W W L

Pipers’ Worldwide List of IP Attorneys

Welcome to the new version of Pipers’ Worldwide List of IP Attorneys (WWL).
‍
This version should be easier to use than our original listing. We have omitted the physical address of each attorney firm, as we assume you will contact them via email. In most cases, we have listed the firm's general email address; however, some addresses appear as "NULL" in the listing, as certain firms do not publish a general email address and instead request that you use the contact form on their website.

Read more...

The most significant change to the WWL is the addition of an acronym for each firm.
‍
For over 20 years, we have promoted the use of a unique firm reference in the subject line of emails, to avoid the repeated use of the terms "your reference" and "our reference," which can become confusing in an email exchange - particularly when firms use file references or matter numbers of a similar format. This makes it difficult to automatically identify the correct file reference in order to match the communication to the relevant file or matter number.

Our solution is to adopt an acronym for each firm's name and use it in place of the term "our reference." For this to work, each patent attorney firm in the world needs a unique acronym. We have attempted to address this by including a suggested acronym for each firm in the WWL.
‍
Our automated mail system records both outgoing and incoming emails by detecting the string "Pipers Ref:" followed by the relevant file reference.

On the assumption that other firms may wish to use a similar automated system to store emails against the relevant file, it would be sensible for each firm to adopt a unique acronym based on its own name.

If you have already adopted a different acronym and would like us to use it in the worldwide list, please contact us at webmaster@piperpat.com  so that we can update our records and adjust other acronyms as needed to ensure yours remains unique within our list.

We have taken the liberty of suggesting an acronym for each firm in the WWL.
We appreciate your assistance in ensuring these acronyms are used effectively, and we hope to collectively operate an effective system for communication between firms around the world.

Company name
City
Country
Sort by
No entries match your filters.
The Harris Firm
CITY
Washington DC 20001
COUNTRY
United States
ACRONYM
HarrDC
The Harris Firm - Tokyo
CITY
Tokyo 106–0044
COUNTRY
Japan
ACRONYM
HarrJP
The Idea Asset Group
CITY
Denver, CO 8020
COUNTRY
United States
ACRONYM
IAUS
The IP Asset Partnership Ltd
CITY
Oxford, OX2 7HT
COUNTRY
United Kingdom
ACRONYM
APGB
The IP Co.
CITY
Kuala Lumpur 50470
COUNTRY
Malaysia
ACRONYM
TheMY
Theiß Rechtsanwälte GbR
CITY
42551 Velbert
COUNTRY
Germany
ACRONYM
TGDE
The Iwashko Law Firm
CITY
Washington, DC 20036
COUNTRY
United States
ACRONYM
Iwash
The Jackson Patent Group
CITY
Richmond, VA 23229
COUNTRY
United States
ACRONYM
Jacks
The Johnson IP Law Firm
CITY
Needham, MA 02492
COUNTRY
United States
ACRONYM
JohnUS
The Keys Law Firm PLLC
CITY
Miramar, FL 33027
COUNTRY
United States
ACRONYM
Keys
The Law Firm of Andrea Hence Evans, LLC
CITY
Laurel, MD 20707
COUNTRY
United States
ACRONYM
AHE
The Law Firm of P. Jeffrey Martin, LLC
CITY
N. Myrtle Beach, SC 29582
COUNTRY
United States
ACRONYM
MartMY
The Law Firm of Salah Al-Hejailan
CITY
Riyadh 11431
COUNTRY
Saudi Arabia
ACRONYM
SHSA
The Law Office of Amy Ghosh
CITY
Los Angeles CA 90010
COUNTRY
United States
ACRONYM
Ghosh
The Law Office of Anthony M. Palazzolo Jr
CITY
North Stonington, CT 06359
COUNTRY
United States
ACRONYM
Palaz
The Law Office of Austin Bonderer, PC
CITY
Fullerton
COUNTRY
United States
ACRONYM
Bonde
The Law Office of Caleb St.-Jean
CITY
Chicago, IL 60606
COUNTRY
United States
EMAIL
ACRONYM
Jean
The Law Office of Darryl E. Scott, PLLC
CITY
Houston, TX 77077
COUNTRY
United States
ACRONYM
ScotHO
The Law Office of Jay R. Yablon
CITY
Schenectady, NY 12309
COUNTRY
United States
ACRONYM
Yablo
The Law Office of Joel W. Sawyer, PLLC
CITY
Asheboro, NC 27203
COUNTRY
United States
ACRONYM
Sawye
The Law Office of Mason A. Gross
CITY
Austin TX 78756
COUNTRY
United States
ACRONYM
Gross
The Law Office of Matthew A. Becker, PC
CITY
Coronado, CA 92118
COUNTRY
United States
ACRONYM
Becke
The Law Office of Michael D. Eisenberg
CITY
Encinitas, 92024
COUNTRY
United States
ACRONYM
Eisen
The Law Office of Sean Christian Connolly
CITY
Austin, Texas 78759
COUNTRY
United States
ACRONYM
Conno
The Law Office of Shane V. Cortesi
CITY
Nashville, TN 37219
COUNTRY
United States
ACRONYM
Corte
The Law Offices of Dr Christos A. Theodoulou LLC
CITY
Larnaca
COUNTRY
Cyprus
ACRONYM
Theod
The Law Offices of Erich Hemm, LLC
CITY
Cincinnati, OH 45208
COUNTRY
United States
ACRONYM
Hemm
The Law Offices of Eric W. Peterson
CITY
San Diego, CA 92102
COUNTRY
United States
ACRONYM
PeteUS
The Law Offices of H.W. Pfabé - Connecticut
CITY
Enfield, CT 06082
COUNTRY
United States
ACRONYM
Pfabe
The Law Offices of Konrad Sherinian, LLC
CITY
Naperville, IL 60563
COUNTRY
United States
ACRONYM
Sheri
The Law Offices of Peter M Stanwyck
CITY
Oakland CA 94607
COUNTRY
United States
ACRONYM
Stanw
The Law Offices of Robert F. Zielinski
CITY
Philadelphia, PA 19107
COUNTRY
United States
ACRONYM
Zieli
The Law Offices of Steven McHugh LLC
CITY
Middletown 06457
COUNTRY
United States
ACRONYM
Mchug
The Marbury Law Group, PLLC
CITY
Reston, VA 20191
COUNTRY
United States
ACRONYM
Marbu
The Mário de Almeida Group
CITY
Florianópolis, SCSC - CEP: 88020-00
COUNTRY
Brazil
ACRONYM
MAFL
The Maxham Firm
CITY
Escondido, CA 92025
COUNTRY
United States
ACRONYM
Maxha
The McHattie Law Firm, LLC
CITY
Boonton, 07005
COUNTRY
United States
ACRONYM
Mchat
The Noblitt Group, PLLC
CITY
Scottsdale, AZ 85258
COUNTRY
United States
ACRONYM
Nobli
The Olmsted Law Group, PLLC
CITY
Seattle, WA 98104
COUNTRY
United States
ACRONYM
Olmst
The Patent Baron
CITY
Washington, DC 20007
COUNTRY
United States
ACRONYM
Baron
The patent bureau "Kim & Kim"
CITY
Kyrgyz Republic
COUNTRY
Kyrgyzstan
ACRONYM
KKKG
The Patent Company LLC
CITY
COUNTRY
United States
ACRONYM
TheUS
The Patenters
CITY
Haifa
COUNTRY
Israel
ACRONYM
PateIL
The Patent Firm of T. Katori
CITY
Chuo-ku Tokyo 104-0045
COUNTRY
Japan
ACRONYM
Kator
The Petruzzi Law Firm
CITY
Houston, 77056
COUNTRY
United States
ACRONYM
Petru
The Plus IP Firm – Miami
CITY
Miami, FL 33131
COUNTRY
United States
ACRONYM
PlusMI
The Reilly Intellectual Property Law Firm
CITY
Denver, CO 80203
COUNTRY
United States
ACRONYM
Reill
The Right Choice
CITY
Amman 11184
COUNTRY
Jordan
ACRONYM
RCJO
Therrien Couture Joli-Coeur L.L.P. - Québec City
CITY
Québec G1S 1E5
COUNTRY
Canada
ACRONYM
TCJCLL
The Thomas Law Firm
CITY
Columbia, SC 29201
COUNTRY
United States
ACRONYM
Thoma
The Trademark Group
CITY
Toronto ON M4P 1E4
COUNTRY
Canada
ACRONYM
TheCA
The Villamar Firm PLLC
CITY
Falls Church, VA 22041
COUNTRY
United States
ACRONYM
Villa
The von Hellens Law Firm, Ltd.
CITY
Phoenix, AZ 85020
COUNTRY
United States
ACRONYM
HellPH
The Webb Law Firm
CITY
Pittsburgh, PA 15222
COUNTRY
United States
ACRONYM
WebbPI
The Wendt Firm PC
CITY
COUNTRY
United States
ACRONYM
Wendt
The Yau Law Firm
CITY
Calgary T2R 0C9
COUNTRY
Canada
ACRONYM
Yau
Thomas Cook Intellectual Property Attorneys
CITY
Sausalito 94965
COUNTRY
United States
ACRONYM
TCSA
Thomas | Horstemeyer
CITY
Atlanta, GA 30339
COUNTRY
United States
ACRONYM
THAT
Thomas Joseph
CITY
Pittsburgh, PA 15216 (Mt. Lebanon Township)
COUNTRY
United States
ACRONYM
TJ
Thomas K. Verscht, Dipl.-Phys., German Patent Attorney
CITY
81673 Munich
COUNTRY
Germany
ACRONYM
TKVDPG
Thomas W. Hanson, LLC
CITY
Englewood, CO 80110
COUNTRY
United States
ACRONYM
Hanso
Thompson Associates
CITY
50480 Kuala Lumpur
COUNTRY
Malaysia
ACRONYM
ThomMY
Thompson Coburn LLP - Chicago
CITY
Chicago, IL 60603
COUNTRY
United States
ACRONYM
TCCH
Thompson Cooper LLP
CITY
Victoria, BC V8X 4A3
COUNTRY
Canada
ACRONYM
TCCA
Thompson Hine
CITY
Cincinnati, OH 45202-4024
COUNTRY
United States
ACRONYM
THCI
Thompson Patent Law Offices PC
CITY
Cedar Park, TX 78613
COUNTRY
United States
ACRONYM
ThomUS
Thompson & Thompson, P.A.
CITY
Scandia, KS 66966
COUNTRY
United States
ACRONYM
TTPA
Thompson Woodruff Intellectual Property Law
CITY
Edmonton, T6E 1X2
COUNTRY
Canada
ACRONYM
TWCA
Thorelli & Associates
CITY
Chicago, IL 60602
COUNTRY
United States
ACRONYM
Thore
Thorne, Echeandia & Piaggio
CITY
Miraflores, Lima
COUNTRY
Peru
ACRONYM
TEP
Thorpe North & Western
CITY
Sandy, UT 84070
COUNTRY
United States
ACRONYM
TNW
Thrive IP - United States - Knoxville TN 37922
CITY
Knoxville TN 37922
COUNTRY
United States
ACRONYM
ThriKN
Thrive IP - United States - North Charleston, SC 29420
CITY
North Charleston, SC 29420
COUNTRY
United States
ACRONYM
ThriNO
Throne International Intellectual Property Consulting Co., Ltd.
CITY
New Taipei City 231
COUNTRY
Taiwan
ACRONYM
Thron
Thul Patentanwaltsgesellschaft mbH
CITY
40476 Düsseldorf
COUNTRY
Germany
ACRONYM
TPMDE
THY Taiwan International Law Offices
CITY
Taipei
COUNTRY
Taiwan
ACRONYM
THY
Tidman Legal
CITY
Edinburgh
COUNTRY
United Kingdom
ACRONYM
Tidma
TidyTend Intellectual Property Law Firm
CITY
Feng Tai District, Beijing 100161
COUNTRY
China
ACRONYM
Tidyt
Tiganas & Partners
CITY
Chisinau
COUNTRY
Moldova
ACRONYM
Tigan
Tiger Intellectual Sdn. Bhd.
CITY
52100 Kuala Lumpur
COUNTRY
Malaysia
ACRONYM
Tiger
TIGER INTELLECTUAL SDN. BHD.
CITY
New Delhi - 110058
COUNTRY
India
ACRONYM
TIGER
Tilleke & Gibbins
CITY
Chongnonsi, Yannawa, Bangkok 10120
COUNTRY
Thailand
ACRONYM
TGTH
Tilleke & Gibbins (Cambodia) Ltd.
CITY
Khan 7 Makara, Phnom Penh 120308
COUNTRY
Cambodia
ACRONYM
TGKH
Tilleke & Gibbins Lao Co., Ltd.
CITY
Vientiane
COUNTRY
Laos
ACRONYM
TGL
Tilleke & Gibbins Myanmar Ltd.
CITY
Yangon 11182
COUNTRY
Myanmar
ACRONYM
TGM
Tilleke & Gibbins (Vietnam) Ltd. - Hanoi
CITY
Hanoi
COUNTRY
Vietnam
ACRONYM
TGHA
Tilleke & Gibbins (Vietnam) Ltd. - Ho Chi Minh City
CITY
Ho Chi Minh City
COUNTRY
Vietnam
ACRONYM
TGHO
Timberline Patent Law Group
CITY
Spokane, WA 99206-3601
COUNTRY
United States
ACRONYM
Timbe
TIMES Attorneys
CITY
8024 Zurich
COUNTRY
Switzerland
ACRONYM
TIMES
Timothy E. Siegel Patent Law, PLLC
CITY
Bellevue, WA 98004
COUNTRY
United States
ACRONYM
Siege
Tinoco Soares & Filho Ltda (Rio de Janeiro)
CITY
Rio de Janeiro - RJ - CEP 20071-000
COUNTRY
Brazil
ACRONYM
TSFLRI
Tinoco Soares & Filho Ltda. (São Paulo)
CITY
São Paulo - SP - CEP 04063-001
COUNTRY
Brazil
ACRONYM
TSFLSA
Tin Ohnmar Tun & The Law Chambers
CITY
Yangon
COUNTRY
Myanmar
ACRONYM
TOTC
Tiplo Attorneys-at-Law
CITY
Taipei 10409
COUNTRY
Taiwan
ACRONYM
Tiplo
Tiruchelvam Associates
CITY
Colombo 7
COUNTRY
Sri Lanka
ACRONYM
Tiruc
Titan International Patent & Trademark Office
CITY
Taichung City 402
COUNTRY
Taiwan
ACRONYM
Titan
Titanium Professionals LLP
CITY
Almaty 050042
COUNTRY
Kazakhstan
ACRONYM
TPKZ
Titus & Co.
CITY
New Delhi 110 048
COUNTRY
India
ACRONYM
Titus
TJIP
CITY
Taipei City 11063
COUNTRY
Taiwan
ACRONYM
TJIP
TLG
CITY
Dubai, UAE
COUNTRY
United Arab Emirates
ACRONYM
TLG