Barnes & Thornburg LLP

Trademark firm

Barnes & Thornburg LLP is a trademark firm. It is the firm of record on 29,274 trademarks, 16,012 of them still active, most of them at the USPTO. 76% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
29,274
Still active
16,012
Registration rate
76%
Jurisdictions
2
Coverage

Where Barnes & Thornburg 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

+37 more

Activity

Filings per year

New trademarks Barnes & Thornburg LLP has filed each year, counting each mark once.

Peak year · 1,468 filed
2021
2022 to 2026 · filed
5,799
First filing
1905

Filings by year: 1905: 1, 1906: 4, 1907: 1, 1919: 3, 1921: 2, 1922: 1, 1923: 3, 1926: 1, 1928: 1, 1929: 1, 1930: 1, 1932: 1, 1934: 1, 1936: 1, 1937: 1, 1938: 3, 1939: 1, 1940: 1, 1942: 1, 1944: 1, 1945: 4, 1946: 5, 1947: 5, 1948: 7, 1949: 6, 1950: 6, 1951: 5, 1952: 5, 1953: 8, 1954: 4, 1955: 6, 1956: 11, 1957: 9, 1958: 5, 1959: 8, 1960: 5, 1961: 7, 1962: 14, 1963: 7, 1964: 12, 1965: 9, 1966: 17, 1967: 12, 1968: 11, 1969: 14, 1970: 20, 1971: 10, 1972: 19, 1973: 21, 1974: 15, 1975: 18, 1976: 27, 1977: 19, 1978: 25, 1979: 33, 1980: 21, 1981: 40, 1982: 49, 1983: 38, 1984: 58, 1985: 59, 1986: 53, 1987: 68, 1988: 67, 1989: 79, 1990: 109, 1991: 125, 1992: 94, 1993: 151, 1994: 145, 1995: 150, 1996: 240, 1997: 186, 1998: 243, 1999: 228, 2000: 356, 2001: 371, 2002: 403, 2003: 407, 2004: 552, 2005: 698, 2006: 756, 2007: 900, 2008: 913, 2009: 745, 2010: 825, 2011: 994, 2012: 1073, 2013: 1131, 2014: 1257, 2015: 1213, 2016: 1319, 2017: 1323, 2018: 1265, 2019: 1434, 2020: 1424, 2021: 1468, 2022: 1351, 2023: 1270, 2024: 1170, 2025: 1178, 2026: 830.

Clients

Companies Barnes & Thornburg LLP files for

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

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

Filings

Latest filings

The most recent applications with Barnes & Thornburg LLP as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
AGENT LUXexaminingUSPTOCorelight, Inc.422026-10-27
[Design Mark]examiningUSPTOCorelight, Inc.422026-10-27
FARADEXexaminingUSPTOFaradex, Inc.92026-10-27
FARADEXexaminingUSPTOFaradex, Inc.422026-10-27
FIND A WAY TO GET AWAYexaminingUSPTO1500 Barton Springs, LLC30, 372026-10-26
BONVexaminingUSPTOPhasev Trials Inc.422026-10-26
NOX DIexaminingUSPTONox Docket Intelligence, Inc.422026-10-26
ASSURED CONNECTexaminingUSPTOAssured Guaranty Ltd.36, 422026-10-23
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 Barnes & Thornburg LLP

How many trademarks has Barnes & Thornburg LLP filed?

Barnes & Thornburg LLP is the firm of record on 29,274 trademarks tracked by Signa.

What is Barnes & Thornburg LLP's trademark registration rate?

76% of the decided applications Barnes & Thornburg LLP handled were registered.

Where does Barnes & Thornburg LLP file trademarks?

Most of Barnes & Thornburg LLP's filings are at the USPTO, with 28,017 marks.

How long has Barnes & Thornburg LLP been filing trademarks?

Signa has filings by Barnes & Thornburg LLP from 1905 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Barnes & Thornburg 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_5ce974f3-9960-4c3e-bf0b-a91905ac1395
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_5ce974f3-9960-4c3e-bf0b-a91905ac1395",
    "object": "firm",
    "name": "BARNES & THORNBURG LLP"
  },
  "portfolio": {
    "mark_count": 29274,
    "active_count": 16012,
    "jurisdiction_spread": {
      "US": 28017,
      "WO": 1257
    }
  }
}