Cozen O'Connor

Trademark firm

Cozen O'Connor is a trademark firm. It is the firm of record on 13,326 trademarks, 6,910 of them still active, most of them at the USPTO. 75% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
13,326
Still active
6,910
Registration rate
75%
Jurisdictions
2
Coverage

Where Cozen O'Connor 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 35Advertising and Business2,30317%
  • Class 41Education and Entertainment1,83714%
  • Class 9Computers and Scientific Devices1,79013%
  • Class 42Computer and Scientific Services1,70213%
  • Class 36Insurance and Financial1,38710%
  • Class 5Pharmaceuticals1,0218%
  • Class 25Clothing9807%
  • Class 16Paper Goods and Printed Matter7436%

+37 more

Activity

Filings per year

New trademarks Cozen O'Connor has filed each year, counting each mark once.

Peak year · 633 filed
2016
2022 to 2026 · filed
2,090
First filing
1905

Filings by year: 1905: 1, 1928: 2, 1933: 1, 1935: 2, 1945: 1, 1947: 1, 1948: 1, 1949: 1, 1952: 1, 1953: 1, 1954: 3, 1955: 1, 1956: 3, 1957: 1, 1958: 6, 1959: 3, 1960: 5, 1962: 1, 1963: 2, 1964: 7, 1965: 5, 1966: 6, 1967: 5, 1968: 1, 1969: 9, 1970: 7, 1971: 10, 1972: 7, 1973: 4, 1974: 7, 1975: 7, 1976: 7, 1977: 18, 1978: 10, 1979: 15, 1980: 12, 1981: 16, 1982: 15, 1983: 15, 1984: 28, 1985: 22, 1986: 20, 1987: 16, 1988: 35, 1989: 26, 1990: 47, 1991: 42, 1992: 41, 1993: 53, 1994: 67, 1995: 67, 1996: 105, 1997: 121, 1998: 118, 1999: 118, 2000: 171, 2001: 166, 2002: 177, 2003: 207, 2004: 322, 2005: 342, 2006: 464, 2007: 521, 2008: 480, 2009: 501, 2010: 498, 2011: 569, 2012: 546, 2013: 512, 2014: 536, 2015: 577, 2016: 633, 2017: 585, 2018: 535, 2019: 531, 2020: 632, 2021: 578, 2022: 519, 2023: 422, 2024: 414, 2025: 422, 2026: 313.

Clients

Companies Cozen O'Connor files for

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

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

Filings

Latest filings

The most recent applications with Cozen O'Connor as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
CRITICAL AI RESEARCHexaminingUSPTOCritical AI Research, LLC9, 41, 422026-10-27
CRITICAL.examiningUSPTOCritical AI Research, LLC9, 41, 422026-10-27
CRITICAL.examiningUSPTOCritical AI Research, LLC9, 41, 422026-10-27
SUMMIT^ ONEexaminingUSPTOGrand Teton Energy Systems Inc.92026-10-23
FACILITYFIT PROexaminingUSPTOAramark Services, Inc.9, 422026-10-22
3(16) (K)EYexaminingUSPTODWC ERISA Consultants, LLC362026-10-21
3(16) (K)OMPREHENSIVEexaminingUSPTODWC ERISA Consultants, LLC362026-10-21
THE CRISTOLexaminingUSPTONorth Flagler Partners LLC362026-10-19
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 Cozen O'Connor

How many trademarks has Cozen O'Connor filed?

Cozen O'Connor is the firm of record on 13,326 trademarks tracked by Signa.

What is Cozen O'Connor's trademark registration rate?

75% of the decided applications Cozen O'Connor handled were registered.

Where does Cozen O'Connor file trademarks?

Most of Cozen O'Connor's filings are at the USPTO, with 12,788 marks.

How long has Cozen O'Connor been filing trademarks?

Signa has filings by Cozen O'Connor from 1905 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Cozen O'Connor'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_c47dd97a-60b3-4ad7-a484-64bb4462309e
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_c47dd97a-60b3-4ad7-a484-64bb4462309e",
    "object": "firm",
    "name": "COZEN O'CONNOR"
  },
  "portfolio": {
    "mark_count": 13326,
    "active_count": 6910,
    "jurisdiction_spread": {
      "US": 12788,
      "WO": 538
    }
  }
}