Sanofi trademarks

FranceLEI 549300E9PC51EN656011

Sanofi owns 3,998 unique trademarks in 19 jurisdictions, combined from 15 owner names in the registers. 1,676 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks
3,998
Active42% of unique marks
1,676
Jurisdictions
19
Owner names grouped
15
Coverage

Where Sanofi protects its brands

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

By office

+11 more

By classA mark can cover several classes

  • Class 5Pharmaceuticals3,09277%
  • Class 10Medical Apparatus51613%
  • Class 42Computer and Scientific Services40210%
  • Class 44Medical, Beauty, and Agricultural3779%
  • Class 41Education and Entertainment3739%
  • Class 9Computers and Scientific Devices3439%
  • Class 16Paper Goods and Printed Matter2346%
  • Class 38Telecommunications1774%

+29 more

Activity

Filings per year

New trademarks Sanofi has filed each year, counting each mark once.

Peak year · 262 filed
2009
2022 to 2026 · filed
173
First filing
1900

Filings by year: 1900: 23, 1935: 1, 1939: 3, 1940: 1, 1946: 1, 1947: 3, 1948: 2, 1949: 4, 1950: 4, 1951: 3, 1952: 2, 1953: 4, 1954: 12, 1955: 11, 1956: 4, 1957: 12, 1958: 8, 1959: 5, 1960: 9, 1961: 5, 1962: 9, 1963: 3, 1964: 3, 1965: 11, 1966: 27, 1967: 10, 1968: 9, 1969: 1, 1970: 7, 1971: 7, 1972: 20, 1973: 30, 1974: 15, 1975: 14, 1976: 26, 1977: 13, 1978: 7, 1979: 22, 1980: 15, 1981: 20, 1982: 35, 1983: 24, 1984: 32, 1985: 40, 1986: 31, 1987: 32, 1988: 61, 1989: 43, 1990: 31, 1991: 28, 1992: 34, 1993: 47, 1994: 40, 1995: 139, 1996: 118, 1997: 120, 1998: 62, 1999: 52, 2000: 37, 2001: 43, 2002: 86, 2003: 104, 2004: 80, 2005: 74, 2006: 154, 2007: 154, 2008: 123, 2009: 262, 2010: 236, 2011: 202, 2012: 130, 2013: 166, 2014: 120, 2015: 150, 2016: 87, 2017: 62, 2018: 53, 2019: 34, 2020: 46, 2021: 67, 2022: 30, 2023: 32, 2024: 13, 2025: 37, 2026: 61.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings Sanofi has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
108
As challenger
20
As defendant0% win rate
89

By proceeding type

  • Opposition83
  • Cancellation15
  • Appeal8
  • Non use removal2
  • Invalidity1

Outcomes

  • Other77
  • Withdrawn22
  • Pending9
  • Challenger won1

Assignments & security interests

Transactions
384
Marks acquired
359
Marks divested
213
Marks with liens
0
Unreleased security interests
0
  • Other188
  • Name change170
  • Assignment26

Recorded from 1982-03-16 to 2026-04-16.

Portfolio

Latest filings

The most recent applications across Sanofi's owner names.

Browse all 3,998 register records
MarkStatusOfficeClassesFiled
GENSTARexaminingUSPTO102026-10-14
WELBRIXXpending publicationUSPTO52026-08-12
NURVEXXYpending publicationUSPTO52026-08-12
LUNTYGRIpending publicationUSPTO52026-08-12
ONESTARexaminingUSPTO102026-08-06
OneStarmixedWIPO102026-08-06
FAQ

About Sanofi's trademarks

How many trademarks does Sanofi own?

Sanofi owns 3,998 unique trademarks across the registers Signa tracks.

How many of Sanofi's trademarks are registered?

964 of Sanofi's unique marks are registered.

Where does Sanofi file the most trademarks?

Sanofi holds the most marks at the WIPO, with 847 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Sanofi's portfolio into your own product with one request.

  • GET/v1/entities/{id}/analytics

    Portfolio, disputes and ownership changes

  • GET/v1/entities/{id}

    Company record, ticker, LEI and owner names

  • GET/v1/entities/{id}/trademarks

    Every trademark in the portfolio

Get API keyView docs
GET /v1/entities/{id}/analytics
ID=ent_019eb6f6-62f9-773d-a835-46d137e82556
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb6f6-62f9-773d-a835-46d137e82556",
    "object": "entity",
    "name": "SANOFI"
  },
  "portfolio": {
    "mark_count": 3998,
    "active_count": 1676,
    "jurisdiction_spread": {
      "WO": 847,
      "US": 845,
      "EU": 646
    }
  }
}