Trademark attorney

Yubai Zhao

Attorney of RecordUnited States

Yubai Zhao of Attorney of Record (United States) is listed as the attorney or agent of record on 630 trademark filings, as reported by the trademark offices.

Filings of record
630
Still active
604
Registration rate
96%
Latest filingFirst in 2014
2025
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

+21 more

Activity

Filings per year

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

Peak year · 340 filed
2020
2021 to 2025 · filed
103
First filing
2014

Filings by year: 2014: 1, 2015: 12, 2016: 74, 2017: 28, 2018: 8, 2019: 64, 2020: 340, 2021: 33, 2022: 14, 2023: 45, 2024: 6, 2025: 5.

Clients

Companies on these filings

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

40 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
BullHorsemixedWIPOYiwu Rolie Auto Parts Co., Ltd.122025-11-21
SLEEPPODpending oppositionUSPTOHong Kong Zhen Yi Times Technology Co., Limited92025-10-23
C SHOWexaminingUSPTOLinhai Changshuo Lighting Co., Ltd.92025-10-09
JERLYMUSHpending oppositionUSPTOYanran He52025-09-09
monaermixedWIPOShandong Monaer Brake System Co., Ltd.122025-04-03
BEITA SPORTSregisteredUSPTOWei, Peihong252024-12-27
AIR-LOVEregisteredUSPTOTaizhou Yogo Technology Co., Ltd.212024-12-09
ROVER'S EDGEabandonedUSPTOChi, Yok Chong202024-11-11
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 /v1/attorneys/{id}
ID=att_019d2878-5ad9-77f2-ab40-d1c444fbace5
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d2878-5ad9-77f2-ab40-d1c444fbace5",
  "object": "attorney",
  "name": "Yubai Zhao",
  "firm_name": "Attorney of Record",
  "country_code": "US",
  "trademark_count": 630
}