Trademark attorney

Hao Ni

United States

Hao Ni (United States) is listed as the attorney or agent of record on 6,615 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
6,615
Still active
5,185
Registration rate
90%
Latest filingFirst in 1998
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

+35 more

Activity

Filings per year

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

Peak year · 1,071 filed
2022
2022 to 2026 · filed
2,071
First filing
1998

Filings by year: 1998: 1, 2005: 1, 2010: 1, 2012: 7, 2013: 9, 2014: 25, 2015: 54, 2016: 429, 2017: 740, 2018: 525, 2019: 815, 2020: 1040, 2021: 896, 2022: 1071, 2023: 866, 2024: 118, 2025: 11, 2026: 5.

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
REBEL RAVEexaminingUSPTORebel Athletic Inc.252026-10-19
REBEL ROTARÉpending oppositionUSPTORebel Athletic Inc.252026-05-04
HYPERWATERabandonedUSPTOHyperwater352026-02-03
HYPERWATERregisteredUSPTOHyperwater, Inc.352026-02-02
CHEAPER THAN THERAPYregisteredUSPTOCTT Comedy412026-01-09
REBEL ATHLETICregisteredUSPTORebel Athletic Inc.252025-11-11
PUFFPOMexaminingUSPTORebel Athletic Inc.282025-11-11
REBEL REVIVEregisteredUSPTORebel Athletic Inc.252025-11-11
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 API keyView docs
GET /v1/attorneys/{id}
ID=att_019d1c84-fb30-70de-8576-e878dcdab890
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1c84-fb30-70de-8576-e878dcdab890",
  "object": "attorney",
  "name": "Hao Ni",
  "firm_name": null,
  "country_code": "US",
  "trademark_count": 6617
}