Siemens Aktiengesellschaft trademarks

SIEGermanyLEI W38RGI023J3WT1HWRP32

Siemens Aktiengesellschaft (SIE) owns 4,374 unique trademarks in 10 jurisdictions, combined from 29 owner names in the registers. 1,789 of them are active.

Unique trademarks4,979 register records
4,374
Active41% of unique marks
1,789
Jurisdictions
10
Owner names grouped
29
Coverage

Where Siemens Aktiengesellschaft 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 4,374 unique marks above, from 4,979 register records.

By office

+2 more

By classA mark can cover several classes

  • Class 9Computers and Scientific Devices3,18173%
  • Class 42Computer and Scientific Services1,20428%
  • Class 10Medical Apparatus68216%
  • Class 7Machines and Machine Tools3548%
  • Class 37Building Construction and Repair3338%
  • Class 38Telecommunications3057%
  • Class 35Advertising and Business2857%
  • Class 41Education and Entertainment2796%

+33 more

Activity

Filings per year

New trademarks Siemens Aktiengesellschaft has filed each year, counting each mark once.

Peak year · 286 filed
1999
2022 to 2026 · filed
143
First filing
1900

Filings by year: 1900: 108, 1921: 1, 1922: 1, 1925: 1, 1926: 2, 1931: 6, 1937: 1, 1940: 1, 1950: 1, 1951: 3, 1952: 11, 1954: 4, 1955: 2, 1958: 2, 1960: 1, 1962: 1, 1963: 1, 1964: 4, 1965: 10, 1966: 4, 1967: 6, 1968: 13, 1969: 9, 1970: 6, 1971: 13, 1972: 26, 1973: 31, 1974: 29, 1975: 20, 1976: 28, 1977: 34, 1978: 95, 1979: 76, 1980: 33, 1981: 40, 1982: 19, 1983: 18, 1984: 53, 1985: 80, 1986: 104, 1987: 86, 1988: 101, 1989: 121, 1990: 64, 1991: 89, 1992: 92, 1993: 91, 1994: 50, 1995: 137, 1996: 155, 1997: 226, 1998: 226, 1999: 286, 2000: 284, 2001: 245, 2002: 134, 2003: 113, 2004: 100, 2005: 111, 2006: 55, 2007: 59, 2008: 42, 2009: 34, 2010: 43, 2011: 44, 2012: 48, 2013: 53, 2014: 29, 2015: 28, 2016: 42, 2017: 18, 2018: 31, 2019: 30, 2020: 22, 2021: 21, 2022: 45, 2023: 40, 2024: 37, 2025: 19, 2026: 2.

Disputes and deals

Oppositions, cancellations and ownership changes

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

Disputes & oppositions

Proceedings
43
As challenger
7
As defendant100% win rate
36

By proceeding type

  • Opposition37
  • Cancellation5
  • Appeal1

Outcomes

  • Other35
  • Pending5
  • Challenger lost2
  • Withdrawn1

Assignments & security interests

Transactions
584
Marks acquired
263
Marks divested
519
Marks with liens
0
Unreleased security interests
0
  • Assignment372
  • Other200
  • Merger8
  • Name change3
  • Correction1

Recorded from 1967-06-01 to 2025-08-14.

Portfolio

Latest filings

The most recent applications across Siemens Aktiengesellschaft's owner names.

Browse all 4,979 register records
MarkStatusOfficeClassesFiled
[Design Mark]examiningEUIPO7, 9, 11, 12, 35, 372026-10-09
Integrated PA SuiteexaminingEUIPO9, 35, 422026-06-24
SIPANELallowedUSPTO92025-10-13
SIMATIC ET 200BLregisteredEUIPO92025-09-08
SiCloudregisteredEUIPO9, 422025-07-29
3RC7 OMregisteredEUIPO92025-07-04
FAQ

About Siemens Aktiengesellschaft's trademarks

How many trademarks does Siemens Aktiengesellschaft own?

Siemens Aktiengesellschaft owns 4,374 unique trademarks across the registers Signa tracks, filed as 4,979 register records.

How many of Siemens Aktiengesellschaft's trademarks are registered?

666 of Siemens Aktiengesellschaft's unique marks are registered.

Where does Siemens Aktiengesellschaft file the most trademarks?

Siemens Aktiengesellschaft holds the most marks at the WIPO, with 1,388 unique marks.

What is the stock ticker for Siemens Aktiengesellschaft?

Siemens Aktiengesellschaft trades under the ticker SIE.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Siemens Aktiengesellschaft'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 /v1/entities/{id}/analytics
ID=ent_019eb6f9-36de-7250-950e-f64e5aff95ea
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb6f9-36de-7250-950e-f64e5aff95ea",
    "object": "entity",
    "name": "Siemens Aktiengesellschaft"
  },
  "portfolio": {
    "mark_count": 4374,
    "active_count": 1789,
    "jurisdiction_spread": {
      "WO": 1388,
      "US": 961,
      "CA": 602
    }
  }
}