Wikimedia Foundation, Inc. trademarks

United States

Wikimedia Foundation, Inc. owns 276 unique trademarks in 7 jurisdictions, combined from 15 owner names in the registers. 242 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks291 register records
276
Active88% of unique marks
242
Jurisdictions
7
Owner names grouped
15
Coverage

Where Wikimedia Foundation, Inc. protects its brands

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country. That gives the 276 unique marks above, from 291 register records.

By office

By classA mark can cover several classes

+7 more

Activity

Filings per year

New trademarks Wikimedia Foundation, Inc. has filed each year, counting each mark once.

Peak year · 99 filed
2014
2022 to 2026 · filed
25
First filing
2004

Filings by year: 2004: 5, 2006: 7, 2008: 13, 2012: 79, 2013: 7, 2014: 99, 2015: 2, 2017: 5, 2019: 4, 2020: 1, 2021: 19, 2022: 13, 2024: 6, 2025: 3, 2026: 3.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings Wikimedia Foundation, Inc. has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
8
As challenger
6
As defendant
2

By proceeding type

  • Opposition7
  • Appeal1

Outcomes

  • Other7
  • Pending1
Portfolio

Latest filings

The most recent applications across Wikimedia Foundation, Inc.'s owner names.

Browse all 291 register records
MarkStatusOfficeClassesFiled
ABSTRACT WIKIPEDIAexaminingUSPTO38, 41, 422026-10-06
Wpending oppositionEUIPO35, 38, 41, 422026-05-19
WexaminingUSPTO35, 38, 41, 422026-05-01
99034609abandonedUSPTO382025-02-10
99034611registeredUSPTO412025-02-10
99034612registeredUSPTO422025-02-10
FAQ

About Wikimedia Foundation, Inc.'s trademarks

How many trademarks does Wikimedia Foundation, Inc. own?

Wikimedia Foundation, Inc. owns 276 unique trademarks across the registers Signa tracks, filed as 291 register records.

How many of Wikimedia Foundation, Inc.'s trademarks are registered?

197 of Wikimedia Foundation, Inc.'s unique marks are registered.

Where does Wikimedia Foundation, Inc. file the most trademarks?

Wikimedia Foundation, Inc. holds the most marks at the USPTO, with 135 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Wikimedia Foundation, Inc.'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_019eb7c2-0fc1-7589-b548-08a94cc701a8
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb7c2-0fc1-7589-b548-08a94cc701a8",
    "object": "entity",
    "name": "Wikimedia Foundation, Inc."
  },
  "portfolio": {
    "mark_count": 276,
    "active_count": 242,
    "jurisdiction_spread": {
      "US": 135,
      "WO": 77,
      "EU": 42
    }
  }
}