seoul semiconductor trademarks

South Korea

seoul semiconductor owns 97 unique trademarks in 9 jurisdictions, combined from 15 owner names in the registers. 86 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks
97
Active89% of unique marks
86
Jurisdictions
9
Owner names grouped
15
Coverage

Where seoul semiconductor protects its brands

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

By office

+1 more

By classA mark can cover several classes

+1 more

Activity

Filings per year

New trademarks seoul semiconductor has filed each year, counting each mark once.

Peak year · 32 filed
2012
2022 to 2026 · filed
15
First filing
2003

Filings by year: 2003: 1, 2006: 1, 2007: 2, 2008: 2, 2009: 2, 2010: 1, 2011: 4, 2012: 32, 2013: 8, 2015: 2, 2017: 9, 2018: 10, 2019: 4, 2021: 4, 2022: 4, 2023: 2, 2024: 1, 2026: 8.

Disputes and deals

Oppositions, cancellations and ownership changes

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

Disputes & oppositions

Proceedings
2
As challenger
0
As defendant
2

By proceeding type

  • Opposition2

Outcomes

  • Other2

Assignments & security interests

Transactions
38
Marks acquired
37
Marks divested
38
Marks with liens
0
Unreleased security interests
0
  • Other37
  • Assignment1

Recorded from 2013-04-12 to 2017-12-21.

Portfolio

Latest filings

The most recent applications across seoul semiconductor's owner names.

Browse all 97 register records
MarkStatusOfficeClassesFiled
AcrichmixedWIPO9, 112026-08-21
HV Opto-SemiconductorregisteredWIPO9, 112026-06-04
HV Opto-SemiconductorregisteredWIPO9, 112026-06-04
HV Opto-SemiconductorregisteredWIPO9, 112026-06-04
HV Opto-SemiconductorregisteredWIPO9, 112026-06-04
HV Opto-SemiconductorregisteredWIPO9, 112026-06-04
FAQ

About seoul semiconductor's trademarks

How many trademarks does seoul semiconductor own?

seoul semiconductor owns 97 unique trademarks across the registers Signa tracks.

How many of seoul semiconductor's trademarks are registered?

38 of seoul semiconductor's unique marks are registered.

Where does seoul semiconductor file the most trademarks?

seoul semiconductor holds the most marks at the WIPO, with 69 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull seoul semiconductor'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_019eb7be-add7-736b-8288-201f13e3fff5
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb7be-add7-736b-8288-201f13e3fff5",
    "object": "entity",
    "name": "seoul semiconductor"
  },
  "portfolio": {
    "mark_count": 97,
    "active_count": 86,
    "jurisdiction_spread": {
      "WO": 69,
      "CA": 15,
      "US": 6
    }
  }
}