The RegistryCounty Roster · Surnames Spearman – Zwick
Intellectual Property Attorneys in Orange County, Spearman – Zwick
187 attorneys on the official State Bar of California roll whose surname falls between Spearman and Zwick, holding an active license, a intellectual property practice area, and an address of record in Orange County. One of 6 surname sections covering 1,124 attorneys county-wide.
Intellectual Property matters arising here are ordinarily heard at the Superior Court of California, County of Orange, seated at Santa Ana. The filing deadline is three years for copyright claims; trade secret claims run three years (cal. civ. code § 3426.6) (17 U.S.C. § 507(b)). Listings are in surname order, neutral, never ranked. The choice is always yours.
Intellectual Property · Orange County · Spearman – Zwick
| Attorney | Firm | City | Bar number | Admitted |
|---|---|---|---|---|
| Andrea A. Spearman | Not recorded | Irvine | #206853 | 2000 |
| Courtney L. Spears | Gibson, Dunn & Crutcher LLP | Irvine | #329521 | 2019 |
| Mark P. Stanczak | McKennon Law | Newport Beach | #297855 | 2014 |
| David J. Steele | Tucker Ellis LLP | Irvine | #209797 | 2000 |
| David M. Stein | Olson Stein LLP | Newport Beach | #198256 | 1998 |
| Della D. Stein | Law Office of Della Stein, PC | Irvine | #336774 | 2021 |
| Christopher L. Steinke | Everett Dorey LLP | Irvine | #356963 | 2024 |
| Brian T. Stephens | Brown & Streza LLP | Irvine | #263521 | 2009 |
| John B. Stephens | Ferguson Braswell Fraser Kubasta PC | Irvine | #142718 | 1989 |
| Steffani M. Stevens | Not recorded | Irvine | #204933 | 1999 |
| Ryan M. V. Stewart | Moneymaker & Stewart LLP | Dana Point | #315959 | 2017 |
| Dana E. Stewart-Mekdara | Global Trademarks Inc | Anaheim | #198074 | 1998 |
| Ardelle Catherine St.George | ST.GEORGE & CARNEGIE | Newport Coast | #118589 | 1985 |
| John J. Stifter IV | STIFTER LAW CORP | San Clemente | #186586 | 1996 |
| Mark A. Stirrat | One LLP | Newport Beach | #229448 | 2003 |
| Kyle M. St. James | Rutan & Tucker, LLP | Irvine | #295109 | 2013 |
| Raymond W. Stockstill | Paul Hastings LLP | Irvine | #275228 | 2011 |
| Davin M. Stockwell | Orrick Herrington et al LLP | Irvine | #212957 | 2001 |
| Jane K. Stoever | University of California Irvine | Irvine | #295489 | 2014 |
| Deanna L. Stone Killeen | Morris & Stone, LLP | Lake Forest | #252053 | 2007 |
| Patricia L. Stoop | Not recorded | Aliso Viejo | #174702 | 1994 |
| Donald E. Stout | Stout, Uxa & Buyan, LLP | Laguna Hills | #149483 | 1990 |
| Joshua J. Stowell | Knobbe Martens Olson & Bear | Irvine | #246916 | 2006 |
| Gordon Chester Strange | Law Offices of Gordon C. Strange | Irvine | #108684 | 1983 |
| Marc S. Strecker | Strecker Law Offices | Irvine | #140644 | 1989 |
| David Paul Stroud | David Stroud Attorney at Law | Fountain Valley | #73666 | 1977 |
| Michael H. Strub, Jr. | Jeffer Mangels & Mitchell LLP | Irvine | #153828 | 1991 |
| Timothy M. Stuart | Law Office of Timothy M Stuart | Huntington Beach | #230386 | 2004 |
| Siwen Su | Knobbe Martens Olson & Bear LLP | Irvine | #365563 | 2025 |
| James Jay Sullivan | Sullivan Legal Solutions, PC | Newport Beach | #120252 | 1985 |
| Shunsuke Samuel Sumitani | Stetina Garred Brucker & Newboles | Aliso Viejo | #241056 | 2005 |
| Craig Steven Summers | Knobbe Martens et al LLP | Irvine | #108688 | 1983 |
| Matthew A. Sumrow | Sumrow Law Group | Irvine | #174525 | 1994 |
| Amy Sun | Not recorded | Irvine | #237185 | 2005 |
| Raymond C. Sun | Not recorded | Irvine | #138363 | 1988 |
| Peter D. Sunukjian | Briggs Alexander | Newport Beach | #196896 | 1998 |
| Ryan M. Swank | Womble Bond Dickinson (US) LLP | Irvine | #277594 | 2011 |
| Sheila N. Swaroop | Knobbe, Martens, Olson & Bear, LLP | Irvine | #203476 | 1999 |
| Jason R. Swartz | Knobbe Martens | Irvine | #265673 | 2009 |
| Brandon M. Swinford | Not recorded | Huntington Beach | #346369 | 2022 |
| Lidia D. Sykisz | Sandisk Corporation | Irvine | #307994 | 2015 |
| Niky Economy Syrengelas | Zeppos Law Group, LLP | Irvine | #213945 | 2001 |
| Eric T. Syu | NetApp, Inc. | Brea | #303857 | 2015 |
| Khoi Q. Ta | Not recorded | Irvine | #256350 | 2008 |
| Jan S. Tadros | Jan Tadros, Esq. | Irvine | #231463 | 2004 |
| Joseph H. Tadros | In-N-Out Burger | Irvine | #239379 | 2005 |
| Osman M. Taher | Not recorded | Foothill Rnch | #272441 | 2010 |
| Eric L. Tanezaki | Stetina Garred Brucker & Newboles, P.C. | Aliso Viejo | #185003 | 1996 |
| Young A. Tang | MicroVention, Inc. | Aliso Viejo | #264346 | 2009 |
| Paul N. Tauger | AddyHart P.C. | Irvine | #160552 | 1992 |
| Jay R. Taylor | Law Offices of Jay R Taylor | Newport Beach | #140343 | 1989 |
| Nancy L. Y. Tayui | Suzuki Motor USA, LLC | Brea | #192048 | 1997 |
| John Tehranian | One LLP | Newport Beach | #211616 | 2000 |
| Karoleen Mito Tekin | EPGGB Law | Costa Mesa | #224324 | 2003 |
| Joseph M. Teleoglou | JT IP Law | Costa Mesa | #296055 | 2014 |
| Elise Ann Tenen-Aoki | Elise Tenen-Aoki | Irvine | #159449 | 1992 |
| Vladislav Z. Teplitskiy | Knobbe Martens Olson & Bear | Irvine | #260328 | 2008 |
| Joseph Edward Thomas | Thomas Whitelaw & Kolegraff LLP | Irvine | #101443 | 1981 |
| Andrew A. Thompson | Panasonic Avionics Corporation | Irvine | #230436 | 2004 |
| Brooke S. Thompson | Shulman Bastian Friedman Bui & O'Dea LLP | Irvine | #349216 | 2023 |
| Sandra Poteat Thompson | Finlayson Toffer Roosevelt & Lilly LLP | Irvine | #201536 | 1999 |
| Sean P. Thordsen | Thordsen Law Offices | Huntington Beach | #273490 | 2010 |
| Xin Tian | American Education and Translation Servi | Irvine | #363544 | 2025 |
| Anne Marie Ticknor | Haynes Boone | Costa Mesa | #340510 | 2021 |
| Vincent J. Tien | Law Offices of Vincent J. Tien | Santa Ana | #232828 | 2004 |
| Richard Alan Tinnelly | Tinnelly Law Group, Inc. | San Juan Capistrano | #117719 | 1985 |
| Steven J. Tinnelly | Tinnelly Law Group, Inc. | San Juan Capistrano | #272396 | 2010 |
| Jason P. Tkaczuk | Brown Wegner LLP | Irvine | #341143 | 2021 |
| Zachariah R. Tomlin | Walsworth LLP | Irvine | #263563 | 2009 |
| Rolando J. Tong | Ascendrix Law Firm | Irvine | #216836 | 2001 |
| Nicole A. R. Townes | Friedland Cianfrani LLP | Irvine | #272342 | 2010 |
| John D. Tran | RHEMA LAW GROUP, P.C. | Irvine | #231761 | 2004 |
| Edward J. Treska | Not recorded | Newport Coast | #161916 | 1992 |
| Mikoe Z. Tretola | Mister Wolf, P.C. | Irvine | #342787 | 2022 |
| Thomas J. Treutler | Not recorded | Santa Ana | #218288 | 2001 |
| Christina L. Trinh | Maschoff Brennan | Irvine | #307879 | 2015 |
| Jason V. Truong | Canon U.S.A., Inc. | Irvine | #201861 | 1999 |
| Tzong Bing Tsai | Law Offices of Steve Tsai, ALC | Irvine | #173129 | 1994 |
| Mei Tsang | Umberg Zipser LLP | Irvine | #237959 | 2005 |
| Evert Farah U. Tu | Haynes and Boone LLP | Costa Mesa | #227141 | 2003 |
| Terry K. Tullis | Knobbe Martens Olson & Bear | Irvine | #246948 | 2006 |
| Adam T. Turosky | Evolus, Inc. | Newport Beach | #336024 | 2021 |
| Forrest B. Tym | Orrick, Herrington & Sutcliffe LLP | Irvine | #331952 | 2020 |
| Franklin David Ubell | Lapple Ubell IP Law, LLP | Irvine | #67861 | 1975 |
| Thomas John Umberg | Umberg Zipser LLP | Irvine | #94345 | 1980 |
| Olav M. Underdal | Not recorded | Anaheim | #338418 | 2021 |
| Stephen E. Underwood | Glaser Weil Fink Howard Jordan & Shapiro | Newport Beach | #320303 | 2018 |
| Proud Usahacharoenporn | Rutan & Tucker | Irvine | #278204 | 2011 |
| Imran F. Vakil | Gordon Rees Scully Mansukhani, LLP | Irvine | #248859 | 2007 |
| Ketan S. Vakil | Snell & Wilmer LLP | Costa Mesa | #191043 | 1997 |
| Carlo F. Van Den Bosch | Sheppard Mullin et al LLP | Costa Mesa | #185207 | 1996 |
| Erik M. van der Goes | Not recorded | Irvine | #360484 | 2025 |
| Jeffrey L. Van Hoosear | Knobbe Martens et al LLP | Irvine | #147751 | 1990 |
| Rick A. Varner | Shields Law Offices | Irvine | #160403 | 1992 |
| Kurt M. Varricchio | The Varricchio Law Firm, APC | Lake Forest | #223887 | 2002 |
| Kathleen A. Vasquez | Alparce Law Group, APC | Irvine | #230935 | 2004 |
| Matthew D. Vella | PRINCE LOBEL TYE LLP | Laguna Beach | #314548 | 2017 |
| Polaphat Veravanich | Mitsubishi Electric US, Inc. | Cypress | #203964 | 1999 |
| John C. Vescera | Compliance Counsel Law Group | Irvine | #336937 | 2021 |
| Katherine J. Vescera | TALG, Ltd. | Irvine | #287171 | 2012 |
| Jennifer K. Villoria | Knobbe Martens Olson & Bear | Irvine | #365559 | 2025 |
| Alvin Viray | UC Irvine | Irvine | #222590 | 2002 |
| Julie T. Vo | Knobbe Martens | Irvine | #339113 | 2021 |
| Chuong L. Vu | Not recorded | Irvine | #262241 | 2009 |
| Vy H. Vu | Alford Law Group, Inc | Mission Viejo | #247086 | 2006 |
| Brandi G. S. Wallace | FCS International, Inc. | Irvine | #217145 | 2001 |
| Genevieve R. Walser-Jolly | Womble Bond Dickenson (US) LLP | Irvine | #262784 | 2009 |
| Rebecca J. Walsh | Ventura Foods LLC | Irvine | #161745 | 1992 |
| Thomas G. Walsh | Tricon | Tustin | #174089 | 1994 |
| Xiaoyan Wang | Knobbe Martens Olson & Bear LLP | Irvine | #307658 | 2015 |
| Elissa Warantz | Law Offices of Elissa Warantz | Huntington Beach | #122341 | 1985 |
| Stephen Warhola | Not recorded | Los Alamitos | #191431 | 1997 |
| Houston M. Watson II | Houston Watson P.C. | San Clemente | #163703 | 1993 |
| W. Diane Wayland | Braden America's, Inc. | Mission Viejo | #197802 | 1998 |
| Joseph R. Weatherbee | Not recorded | San Clemente | #248971 | 2007 |
| Matthew K. Wegner | Brown Wegner LLP | Irvine | #223062 | 2002 |
| Steven D. Weinberg | Pacific Life Insurance Company | Newport Beach | #166351 | 1993 |
| Jan Weir | Weir & Weir | Ladera Ranch | #106652 | 1982 |
| David N. Weiss | Knobbe Martens Olson & Bear LLP | Irvince | #180673 | 1995 |
| Douglas B. Wentzel | Knobbe Martens Olson & Bear LLP | Irvine | #313452 | 2016 |
| Aaron B. Werner | Cronos Group Inc. | Anaheim | #285298 | 2012 |
| Bonnie A. Whaley | Law Office of Bonnie A. Whaley | Irvine | #187777 | 1997 |
| Emily M. Whitcher | Gibson, Dunn & Crutcher | Irvine | #321790 | 2018 |
| Andrew D. White | Hannegan Armstrong LLP | Newport Beach | #222628 | 2002 |
| Clifford L. White | Payne & Fears | Irvine | #210423 | 2000 |
| Darrell P. White | Kimura London & White LLP | Irvine | #270038 | 2010 |
| Kevin S. White | P&P Imports LLC | Irvine | #265475 | 2009 |
| Stephen C. Whittaker | Gibson, Dunn & Crutcher LLP | Irvine | #283518 | 2012 |
| Anthony S. Wilaras | Resnick & Louis, P.C. | Irvine | #184888 | 1996 |
| J. Craig Williams | WLC | The Williams Law Corporation | Irvine | #134308 | 1988 |
| Leslie Gail Williams | Intelink Law Group PC | Newport Beach | #91932 | 1980 |
| Airene Williamson | Sierra Corp. Management | ANAHEIM | #277101 | 2011 |
| Brett J. Williamson | O'Melveny & Myers | Newport Beach | #145235 | 1989 |
| Mark B. WilsonState Bar certified specialist | Klein & Wilson LLP | Newport Beach | #137400 | 1988 |
| Blake A. Winn | Procopio | Irvine | #343530 | 2022 |
| Alexander T. Winsberg | Law Offices of Alex Winsberg | Yorba Linda | #212715 | 2001 |
| Michael S. Winsten | Winsten Law Group | San Clemente | #126554 | 1986 |
| Gary T. Winter | WINTER LLP | Costa Mesa | #230971 | 2004 |
| Michelle L. Wisniewski | Sheppard Mullin | Costa Mesa | #234032 | 2004 |
| Cheryl A. Withycombe | Not recorded | Aliso Viejo | #237475 | 2005 |
| Joshua Mark Wolff | WOLFF LAW CORPORATION | Irvine | #134426 | 1988 |
| Euclid B. Woo | Supernal LLC | Irvine | #206045 | 2000 |
| Evan W. Woolley | Acacia Research Group LLC | Aliso Viejo | #286385 | 2012 |
| Nathaniel S. Wright | Mitsubishi Electric US, Inc. | Cypress | #325061 | 2019 |
| Charles C. H. Wu | Wu & Reddy, a Professional Corporation | Irvine | #166756 | 1993 |
| Xia Wu | Not recorded | Irvine | #366008 | 2025 |
| Rachel Wu Hankinson | Paul Hastings LLP | Irvine | #355823 | 2024 |
| Roumin Xie | Veritas Light Law Group, P.C. | Newport Beach | #344439 | 2022 |
| Meng Xu | One LLP | Newport Beach | #329741 | 2019 |
| Yi Xu | VERITAS LIGHT LAW GROUP, P.C. | Newport Beach | #344646 | 2022 |
| Benjamin A. Yaghoubian | Dorsey & Whitney LLP | Costa Mesa | #292318 | 2013 |
| Lori L. Yamato | ACULEX LAW, APC | Irvine | #180315 | 1995 |
| James C. Yang | DANE IP Law PC | Anaheim | #231350 | 2004 |
| Ke Yang | Irell & Manella LLP | Newport Beach | #364247 | 2025 |
| Linfeng Yang | Haynes & Boone LLP | Costa Mesa | #336185 | 2021 |
| Rong Yang | Not recorded | Costa Mesa | #368773 | 2026 |
| Shiou-Jin Christine Hwang Yang | Law Office of S.J. Christine Yang | Fountain Vly | #102048 | 1981 |
| Matthew P. Yates | Yates & Yates LLP | Santa Ana | #177895 | 1995 |
| Sealy M. Yates | Yates & Yates, LLP | Santa Ana | #43803 | 1969 |
| Ramin G. Yazdi | Law Offices of Ramin G. Yazdi | Irvine | #163956 | 1993 |
| Mingbo Ye | Veritas Light Law Group, P.C. | Newport Beach | #363107 | 2025 |
| Wenqian Ye | Not recorded | Irvine | #324247 | 2018 |
| Nicholas J. Yocca | Not recorded | Dana Point | #126521 | 1986 |
| Sung-Min Christopher Yoo | FBT Gibbons LLP | Santa Ana | #169442 | 1993 |
| Ben J. Yorks | Irell & Manella LLP | Newport Beach | #134119 | 1988 |
| Jeff M. Yostanto | Sycomp, A Technology Company, Inc. | Yorba Linda | #323114 | 2018 |
| Nicholas J. You | Not recorded | Aliso Viejo | #282786 | 2012 |
| Ronald Lee Young | Entrepreneur Media, LLC | Santa Ana | #68407 | 1976 |
| Chia-Fen Yu | Law Office of Chia-Fen Yu | Fullerton | #297659 | 2014 |
| Christina M. Zabat-Fran | Lanvin Group | Anaheim | #285146 | 2012 |
| Rachel J. Zacuto | Friedland Cianfrani LLP | Irvine | #349488 | 2023 |
| Lynda J. Zadra-Symes | Knobbe Martens et al LLP | Irvine | #156511 | 1991 |
| Ram H. Zafar | Not recorded | Irvine | #264360 | 2009 |
| Lisa C. Zaradich | Not recorded | Anaheim | #261316 | 2008 |
| John P. Zens | Gibson Dunn & Crutcher | Irvine | #340411 | 2021 |
| Debra T. Zepeda | Confie | Huntington Beach | #335041 | 2021 |
| Jiaxiao Zhang | P&P Imports LLC | Irvine | #317927 | 2017 |
| Ning Zhang | Cross-border Counselor LLP | Huntington Beach | #310486 | 2016 |
| Yixin Zhang | Western Digital Corporation | Irvine | #270527 | 2010 |
| Yi Zhou | Knobbe Martens Olson & Bear | Irvine | #365567 | 2025 |
| Michael J. Zingale | Stetina Garred Brucker & Newboles | Aliso Viejo | #246541 | 2006 |
| Michelle J. Ziperstein | Knobbe Martens Olson & Bear | Irvine | #341151 | 2021 |
| Dean Jeffrey Zipser | Umberg Zipser LLP | Irvine | #94680 | 1980 |
| Marko R. Zoretic | Knobbe Martens Olson & Bear | Irvine | #233952 | 2004 |
| Nicholas M. Zovko | Knobbe Martens Olson & Bear LLP | Irvine | #238248 | 2005 |
| Molly K. Zurflueh | Law Office of Molly K. Zurflueh | Laguna Beach | #202797 | 1999 |
| Kenneth Tipton Zwick | Law Offices of Kenneth T. Zwick | Tustin | #106520 | 1982 |
Intellectual Property in Orange County by surname
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