YK Law LLP

Trademark firm

YK Law LLP is a trademark firm. It is the firm of record on 4,095 trademarks, 3,605 of them still active, most of them at the USPTO. 89% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
4,095
Still active
3,605
Registration rate
89%
Jurisdictions
2
Coverage

Where YK Law LLP files

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 trademarks YK Law LLP has filed each year, counting each mark once.

Peak year · 1,632 filed
2023
2022 to 2026 · filed
3,527
First filing
1920

Filings by year: 1920: 1, 1956: 1, 1961: 1, 1965: 1, 1969: 1, 1972: 2, 1974: 2, 1975: 1, 1976: 4, 1980: 1, 1982: 2, 1984: 1, 1985: 2, 1987: 1, 1988: 5, 1989: 8, 1990: 1, 1991: 2, 1992: 2, 1993: 3, 1994: 16, 1995: 6, 1996: 1, 1997: 1, 1998: 10, 1999: 2, 2000: 3, 2001: 6, 2002: 4, 2003: 3, 2004: 6, 2005: 20, 2006: 16, 2007: 14, 2008: 13, 2009: 15, 2010: 4, 2011: 11, 2012: 8, 2013: 17, 2014: 17, 2015: 14, 2016: 50, 2017: 73, 2018: 48, 2019: 34, 2020: 33, 2021: 79, 2022: 1273, 2023: 1632, 2024: 547, 2025: 29, 2026: 46.

Clients

Companies YK Law LLP files for

Owners on the firm's latest 48 filings that Signa links to a company record.

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

Filings

Latest filings

The most recent applications with YK Law LLP as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
CRASH LANDINGexaminingUSPTOMichael Ko Ziegler412026-10-22
CRASH LANDINGexaminingUSPTOMichael Ko Ziegler412026-10-22
[Design Mark]examiningUSPTORaven Resonance Inc.92026-10-15
NAVARAexaminingUSPTONavara Ev Corporation122026-10-14
ZORVNDEKexaminingUSPTOHefei Guanranyue Technology Co., Ltd212026-09-28
MOOSIexaminingUSPTOJingdezhen Mushi E-commerce Co., Ltd212026-09-28
BAVSKERNexaminingUSPTOShijiang Lu202026-09-22
BSHUILVexaminingUSPTOJiehong Lin112026-09-22
People

Attorneys of record

Named attorneys and agents on the firm's filings, as reported by the offices.

Also on record: Scott Kaliko, Wei Wang, Yifei Deng, Xingqian Han, Henry Li, Xionghui.

FAQ

About YK Law LLP

How many trademarks has YK Law LLP filed?

YK Law LLP is the firm of record on 4,095 trademarks tracked by Signa.

What is YK Law LLP's trademark registration rate?

89% of the decided applications YK Law LLP handled were registered.

Where does YK Law LLP file trademarks?

Most of YK Law LLP's filings are at the USPTO, with 4,091 marks.

How long has YK Law LLP been filing trademarks?

Signa has filings by YK Law LLP from 1920 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull YK Law LLP's filings into your own product with one request.

  • GET/v1/firms/{id}/analytics

    Portfolio by office, class and year, plus disputes

  • GET/v1/firms/{id}

    Firm record, registration rate and attorney count

  • GET/v1/firms/{id}/trademarks

    Every trademark the firm is of record on

Get API keyView docs
GET /v1/firms/{id}/analytics
ID=firm_651b756f-d752-4370-84d7-08e0e90a1b18
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_651b756f-d752-4370-84d7-08e0e90a1b18",
    "object": "firm",
    "name": "YK LAW LLP"
  },
  "portfolio": {
    "mark_count": 4095,
    "active_count": 3605,
    "jurisdiction_spread": {
      "US": 4091,
      "WO": 4
    }
  }
}