changzhou amass electronics trademarks

China

changzhou amass electronics owns 14 unique trademarks in 7 jurisdictions, combined from 16 owner names in the registers. 11 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks
14
Active79% of unique marks
11
Jurisdictions
7
Owner names grouped
16
Coverage

Where changzhou amass electronics protects its brands

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

By office

By classA mark can cover several classes

  • Class 9Computers and Scientific Devices14100%
Activity

Filings per year

New trademarks changzhou amass electronics has filed each year, counting each mark once.

Peak year · 8 filed
2025
2022 to 2026 · filed
9
First filing
2014

Filings by year: 2014: 1, 2015: 1, 2016: 2, 2019: 1, 2025: 8, 2026: 1.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings changzhou amass electronics has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
1
As challenger
0
As defendant
1

By proceeding type

  • Opposition1

Outcomes

  • Other1
Portfolio

Latest filings

The most recent applications across changzhou amass electronics's owner names.

Browse all 14 register records
MarkStatusOfficeClassesFiled
202606513abandonedNIPO92026-05-27
AmassmixedWIPO92025-09-28
XT60pending oppositionIP Australia92025-06-23
XT60filedCIPO92025-06-20
XT60registeredIPOS92025-06-09
XT90registeredEUIPO92025-03-06
FAQ

About changzhou amass electronics's trademarks

How many trademarks does changzhou amass electronics own?

changzhou amass electronics owns 14 unique trademarks across the registers Signa tracks.

How many of changzhou amass electronics's trademarks are registered?

5 of changzhou amass electronics's unique marks are registered.

Where does changzhou amass electronics file the most trademarks?

changzhou amass electronics holds the most marks at the WIPO, with 5 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull changzhou amass electronics'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_019ebb98-2487-76b4-a4a8-3d21fb24b47b
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019ebb98-2487-76b4-a4a8-3d21fb24b47b",
    "object": "entity",
    "name": "changzhou amass electronics"
  },
  "portfolio": {
    "mark_count": 14,
    "active_count": 11,
    "jurisdiction_spread": {
      "WO": 5,
      "EU": 3,
      "CA": 2
    }
  }
}