Fenwick & West LLP

Trademark firm

Fenwick & West LLP is a trademark firm. It is the firm of record on 9,283 trademarks, 3,445 of them still active, most of them at the USPTO. 58% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
9,283
Still active
3,445
Registration rate
58%
Jurisdictions
2
Coverage

Where Fenwick & West LLP files

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.

By office

By classA mark can cover several classes

  • Class 9Computers and Scientific Devices4,11344%
  • Class 42Computer and Scientific Services3,47837%
  • Class 35Advertising and Business2,18924%
  • Class 41Education and Entertainment1,39915%
  • Class 36Insurance and Financial8169%
  • Class 38Telecommunications7468%
  • Class 45Legal and Personal4985%
  • Class 44Medical, Beauty, and Agricultural3764%

+37 more

Activity

Filings per year

New trademarks Fenwick & West LLP has filed each year, counting each mark once.

Peak year · 652 filed
2007
2022 to 2026 · filed
1,680
First filing
1950

Filings by year: 1950: 1, 1962: 1, 1972: 1, 1973: 1, 1975: 1, 1979: 1, 1981: 2, 1982: 2, 1983: 2, 1984: 2, 1985: 2, 1986: 4, 1987: 3, 1988: 14, 1989: 2, 1990: 8, 1991: 14, 1992: 20, 1993: 15, 1994: 29, 1995: 41, 1996: 64, 1997: 52, 1998: 63, 1999: 151, 2000: 174, 2001: 100, 2002: 98, 2003: 98, 2004: 142, 2005: 169, 2006: 232, 2007: 652, 2008: 376, 2009: 237, 2010: 372, 2011: 353, 2012: 405, 2013: 379, 2014: 417, 2015: 455, 2016: 375, 2017: 362, 2018: 510, 2019: 363, 2020: 415, 2021: 420, 2022: 471, 2023: 352, 2024: 319, 2025: 301, 2026: 237.

Clients

Companies Fenwick & West LLP files for

Owners on the firm's latest 48 filings that Signa links to a company record.

27 more owners in these filings are not linked to a company record.

Filings

Latest filings

The most recent applications with Fenwick & West LLP as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
NUCLISAFEexaminingUSPTOLiquid Biopsy Research LLC5, 10, 42, 442026-10-27
[Design Mark]examiningUSPTOChurchill Downs Incorporated16, 18, 21, 25, 412026-10-27
DERBY DIVISIONexaminingUSPTOChurchill Downs Incorporated16, 18, 21, 25, 412026-10-27
OAKS DIVISIONexaminingUSPTOChurchill Downs Incorporated16, 18, 21, 25, 412026-10-27
TCS THOROUGHBRED CHAMPIONSHIP SERIESexaminingUSPTOChurchill Downs Incorporated16, 18, 21, 25, 412026-10-27
AIRNEXIS THERAPEUTICSexaminingUSPTOAirNexis Therapeutics, Inc.5, 42, 442026-10-27
[Design Mark]examiningUSPTOGeneralist AI, Inc.7, 9, 422026-10-26
EVIDENTexaminingUSPTOEvident Media, Inc.412026-10-20
People

Attorneys of record

Named attorneys and agents on the firm's filings, as reported by the offices.

Showing part of the firm's roster.

FAQ

About Fenwick & West LLP

How many trademarks has Fenwick & West LLP filed?

Fenwick & West LLP is the firm of record on 9,283 trademarks tracked by Signa.

What is Fenwick & West LLP's trademark registration rate?

58% of the decided applications Fenwick & West LLP handled were registered.

Where does Fenwick & West LLP file trademarks?

Most of Fenwick & West LLP's filings are at the USPTO, with 9,120 marks.

How long has Fenwick & West LLP been filing trademarks?

Signa has filings by Fenwick & West LLP from 1950 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Fenwick & West LLP's filings into your own product with one request.

  • GET/v1/firms/{id}/analytics

    Portfolio by office, class and year, plus disputes

  • GET/v1/firms/{id}

    Firm record, registration rate and attorney count

  • GET/v1/firms/{id}/trademarks

    Every trademark the firm is of record on

Get API keyView docs
GET /v1/firms/{id}/analytics
ID=firm_e17de5a0-70ae-4830-b2f5-f93d8b0df642
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_e17de5a0-70ae-4830-b2f5-f93d8b0df642",
    "object": "firm",
    "name": "FENWICK & WEST LLP"
  },
  "portfolio": {
    "mark_count": 9283,
    "active_count": 3445,
    "jurisdiction_spread": {
      "US": 9120,
      "WO": 163
    }
  }
}