Trademark attorney

Linan Yao

YC Law Group, PCUnited States

Linan Yao of YC Law Group, PC (United States) is listed as the attorney or agent of record on 6,327 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
6,327
Still active
1,320
Registration rate
88%
Latest filingFirst in 2000
2026
Coverage

Where these filings were made

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

+37 more

Activity

Filings per year

New filings of record each year, counting each mark once.

Peak year · 3,315 filed
2021
2022 to 2026 · filed
1,116
First filing
2000

Filings by year: 2000: 1, 2008: 2, 2010: 2, 2012: 2, 2013: 4, 2014: 8, 2015: 9, 2016: 31, 2017: 81, 2018: 129, 2019: 115, 2020: 1511, 2021: 3315, 2022: 413, 2023: 361, 2024: 234, 2025: 95, 2026: 13.

Clients

Companies on these filings

Owners on the latest 48 filings of record that Signa links to a company record.

21 more owners in these filings are not linked to a company record.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
TILETOPIAexaminingUSPTOHong Kong Fotoable Technology Limited92026-08-12
MEWFFYexaminingUSPTOGuo Kebao52026-06-08
MOONDEARexaminingUSPTOChunge Li102026-05-10
SUMMERICHexaminingUSPTOYanhao Ouyang92026-05-10
Draft2RealmixedWIPOQuanzhou Pengtai Garments Co., Ltd352026-04-10
JOY TYCOONallowedUSPTOPlayorca Studios Limited92026-03-18
DAILY RELIEF SUNexaminingUSPTOdongliang Lei32026-03-17
JUNIORS BEDTIME LOTIOpending publicationUSPTODongliang Lei32026-03-03
API

Get this data via the API

Every number on this page comes from the Signa API. Pull the same records into your own product with one request.

  • GET/v1/attorneys/{id}

    Attorney record, firm and filing stats

  • GET/v1/attorneys/{id}/analytics

    Filings by office, class and year

  • GET/v1/attorneys/{id}/trademarks

    Every trademark the attorney is of record on

Get API keyView docs
GET /v1/attorneys/{id}
ID=att_019d1e07-68b4-7669-9405-0e229ed910a2
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1e07-68b4-7669-9405-0e229ed910a2",
  "object": "attorney",
  "name": "Linan Yao",
  "firm_name": "YC Law Group, PC",
  "country_code": "US",
  "trademark_count": 6326
}