TDK Electronics AG trademarks

GermanyLEI 529900V8JZ7XB4VPWW48

TDK Electronics AG owns 106 unique trademarks in 7 jurisdictions, combined from 17 owner names in the registers. 85 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks110 register records
106
Active80% of unique marks
85
Jurisdictions
7
Owner names grouped
17
Coverage

Where TDK Electronics AG 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 106 unique marks above, from 110 register records.

By office

By classA mark can cover several classes

Activity

Filings per year

New trademarks TDK Electronics AG has filed each year, counting each mark once.

Peak year · 11 filed
2007
2021 to 2025 · filed
12
First filing
1974

Filings by year: 1974: 2, 1976: 1, 1981: 1, 1985: 2, 1986: 1, 1991: 1, 1993: 1, 1998: 3, 1999: 7, 2000: 1, 2001: 3, 2002: 3, 2003: 2, 2004: 9, 2005: 4, 2006: 7, 2007: 11, 2008: 3, 2009: 4, 2010: 3, 2012: 2, 2013: 1, 2014: 3, 2015: 4, 2016: 2, 2017: 6, 2018: 1, 2020: 6, 2022: 2, 2023: 4, 2024: 5, 2025: 1.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings TDK Electronics AG has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
8
As challenger
0
As defendant
8

By proceeding type

  • Opposition7
  • Appeal1

Outcomes

  • Withdrawn4
  • Other4

Assignments & security interests

Transactions
31
Marks acquired
29
Marks divested
2
Marks with liens
0
Unreleased security interests
0
  • Name change27
  • Assignment4

Recorded from 2018-11-22 to 2026-06-03.

Portfolio

Latest filings

The most recent applications across TDK Electronics AG's owner names.

Browse all 110 register records
MarkStatusOfficeClassesFiled
PlasmaBrushmixedWIPO7, 8, 422025-07-17
PiezoBrushmixedWIPO7, 402024-11-19
xEVCapmixedWIPO92024-08-28
SurfINDmixedWIPO92024-07-09
CERAPLASregisteredUSPTO9, 10, 112024-04-12
SurfINDregisteredEUIPO92024-02-12
FAQ

About TDK Electronics AG's trademarks

How many trademarks does TDK Electronics AG own?

TDK Electronics AG owns 106 unique trademarks across the registers Signa tracks, filed as 110 register records.

How many of TDK Electronics AG's trademarks are registered?

60 of TDK Electronics AG's unique marks are registered.

Where does TDK Electronics AG file the most trademarks?

TDK Electronics AG holds the most marks at the WIPO, with 46 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull TDK Electronics AG'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_019eb6fc-d03c-711a-af0f-92c3cfe5c4fc
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb6fc-d03c-711a-af0f-92c3cfe5c4fc",
    "object": "entity",
    "name": "TDK Electronics AG"
  },
  "portfolio": {
    "mark_count": 106,
    "active_count": 85,
    "jurisdiction_spread": {
      "WO": 46,
      "EU": 39,
      "US": 10
    }
  }
}