K & N Engineering, Inc. trademarks

United StatesLEI 549300ZIBPGHB12RQW85

K & N Engineering, Inc. owns 144 unique trademarks in 1 jurisdiction, combined from 2 owner names in the registers. 107 of them are active.

Browse all trademarksGet this data via the API
Unique trademarks
144
Active74% of unique marks
107
Jurisdictions
1
Owner names grouped
2
Coverage

Where K & N Engineering, Inc. 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

+11 more

Activity

Filings per year

New trademarks K & N Engineering, Inc. has filed each year, counting each mark once.

Peak year · 19 filed
2013
2018 to 2022 · filed
17
First filing
1976

Filings by year: 1976: 1, 1982: 1, 1984: 1, 1986: 1, 1987: 1, 1988: 1, 1997: 6, 1998: 4, 1999: 1, 2000: 5, 2001: 2, 2002: 13, 2003: 7, 2004: 4, 2005: 2, 2006: 6, 2007: 1, 2008: 1, 2009: 5, 2010: 3, 2011: 3, 2012: 3, 2013: 19, 2014: 8, 2015: 19, 2016: 4, 2017: 5, 2018: 2, 2019: 4, 2020: 6, 2021: 3, 2022: 2.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings K & N Engineering, Inc. has been part of, and the assignments recorded against its marks.

Disputes & oppositions

Proceedings
5
As challenger
2
As defendant100% win rate
3

By proceeding type

  • Opposition4
  • Appeal1

Outcomes

  • Other3
  • Challenger lost1
  • Pending1

Assignments & security interests

Transactions
34
Marks acquired
17
Marks divested
17
Marks with liens
142
Unreleased security interests
12
  • Security interest15
  • Release13
  • Assignment4
  • Correction2

Recorded from 2000-09-01 to 2026-05-08.

Portfolio

Latest filings

The most recent applications across K & N Engineering, Inc.'s owner names.

Browse all 144 register records
MarkStatusOfficeClassesFiled
SPECTREabandonedUSPTO122022-07-06
K&NregisteredUSPTO7, 212022-03-08
SYNTHAMAXabandonedUSPTO42021-11-09
K&NregisteredUSPTO1, 3, 42021-05-11
K&NregisteredUSPTO1, 3, 42021-05-11
K&NregisteredUSPTO42020-07-22
FAQ

About K & N Engineering, Inc.'s trademarks

How many trademarks does K & N Engineering, Inc. own?

K & N Engineering, Inc. owns 144 unique trademarks across the registers Signa tracks.

How many of K & N Engineering, Inc.'s trademarks are registered?

107 of K & N Engineering, Inc.'s unique marks are registered.

Where does K & N Engineering, Inc. file the most trademarks?

K & N Engineering, Inc. holds the most marks at the USPTO, with 144 unique marks.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull K & N Engineering, Inc.'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_019eb6f8-3fa6-738a-a535-3fcd2510d83d
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb6f8-3fa6-738a-a535-3fcd2510d83d",
    "object": "entity",
    "name": "K & N Engineering, Inc."
  },
  "portfolio": {
    "mark_count": 144,
    "active_count": 107,
    "jurisdiction_spread": {
      "US": 144
    }
  }
}