Firms
Trademark firms by filings
See which law firms file the most trademarks, where they file, and how often their applications get registered.
- Trademarks filed by the top 24
- 1,977,488
- Registered, on average
- 81%
- Home countries
- 6
- Most filingsSmart & Biggar LP
- 262,690
Most active firms
Ranked by trademarks where the firm is of record. Registration rate is the share of decided applications that were registered.
Smart & Biggar LP
Canada
262,690 marks70% registeredGowling WLG (Canada) LLP
Canada
187,657 marks71% registeredSpruson & Ferguson
Australia
160,949 marks79% registeredDrew & Napier LLC
Singapore
114,285 marks90% registeredDavies Collison Cave Pty Ltd
Australia
107,965 marks83% registeredZacco Norway AS
Norway
98,534 marks90% registeredGriffith Hack
Australia
95,585 marks78% registeredZacco Sweden AB
Sweden
74,480 marks88% registeredRobic Agence Pi S.E.C./ Robic IP Agency LP
Canada
74,450 marks76% registeredMarks & Clerk LLP
United Kingdom
71,461 marks99% registeredMurgitroyd & Company
United Kingdom
69,728 marks99% registeredLZ Legal Services, LLC
67,772 marks55% registeredBorden Ladner Gervais LLP
Canada
64,708 marks73% registeredLegalForce RAPC Worldwide, P.C.
61,879 marks57% registeredBryn Aarflot AS
Norway
56,838 marks90% registeredHGF Limited
United Kingdom
56,396 marks99% registeredPhillips Ormonde Fitzpatrick
Australia
55,086 marks81% registeredDonaldson & Burkinshaw LLP
Singapore
44,881 marks90% registeredD Young & Co LLP
United Kingdom
43,845 marks100% registeredAWA Sweden AB
Sweden
43,650 marks88% registeredVenner Shipley LLP
United Kingdom
42,988 marks99% registeredBarker Brettell LLP
United Kingdom
40,904 marks99% registeredFross Zelnick Lehrman & Zissu, P.C.
40,775 marks74% registeredPotter Clarkson LLP
United Kingdom
39,982 marks99% registered
More firms
Ranks 25 to 60.
- 25Forresters IP LLPUnited Kingdom39,235
- 26Osler, Hoskin & Harcourt LLPCanada39,148
- 27StobbsUnited Kingdom38,994
- 28Greenberg Traurig, LLP38,449
- 29Marks & ClerkCanada38,023
- 30Stevens Hewlett & PerkinsUnited Kingdom34,871
- 31Norton Rose Fulbright Canada LLP / S.E.N.C.R.L., s.r.lCanada34,848
- 32Boult Wade Tennant LLPUnited Kingdom32,542
- 33FB Rice Pty LtdAustralia32,088
- 34Withers & Rogers LLPUnited Kingdom30,980
- 35Herbert Smith Freehills KramerAustralia30,677
- 36Haseltine Lake Kempner LLPUnited Kingdom30,254
- 37Elzaburu, S.L.PSpain30,254
- 38Riches, McKenzie & Herbert LLPCanada29,306
- 39Barnes & Thornburg LLP29,263
- 40Allen & Gledhill LLPSingapore29,227
- 41Abion UK LimitedUnited Kingdom28,519
- 42Knobbe, Martens, Olson & Bear, LLP28,500
- 43Kilpatrick Townsend & Stockton LLP28,363
- 44Fasken Martineau DuMoulin LLPCanada28,141
- 45Kilburn & Strode LLPUnited Kingdom27,740
- 46PAGE, WHITE & FARRER LimitedUnited Kingdom27,615
- 47Groth & Co KommanditbolagSweden27,301
- 48Lavery, De Billy, LLPCanada27,221
- 49Mewburn Ellis LLPUnited Kingdom25,804
- 50Wilson GunnUnited Kingdom25,625
- 51Amica Law LLCSingapore25,547
- 52Merchant & Gould P.C.25,444
- 53Acapo Onsagers ASNorway25,356
- 54Muncy, Geissler, Olds & Lowe, P.C.25,103
- 55AJ ParkNew Zealand25,026
- 56Allens Patent & Trade Mark AttorneysAustralia24,876
- 57Brown Brothers Law LLP24,123
- 58Baker McKenzieAustralia24,115
- 59Wrays Pty LtdAustralia23,287
- 60Aventum IP Law LLPCanada23,253
Keep exploring
The people, cases and marks behind the filings.
Trademark attorneys
Attorneys and agents named on filings.
Proceedings
Recent oppositions and cancellations.
Companies
Trademark portfolios of public companies.
Firm data is shown as recorded by the trademark offices and is not legal advice. To report an error, see corrections.