Håmsø Patentbyrå AS

Trademark firmNorway

Håmsø Patentbyrå AS is a trademark firm based in Norway. It is the firm of record on 5,768 trademarks, 3,249 of them still active, most of them at the NIPO. 90% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
5,768
Still active
3,249
Registration rate
90%
Jurisdictions
3
Coverage

Where Håmsø Patentbyrå AS 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

  • Class 9Computers and Scientific Devices1,57927%
  • Class 42Computer and Scientific Services1,14020%
  • Class 35Advertising and Business1,06919%
  • Class 7Machines and Machine Tools65211%
  • Class 37Building Construction and Repair61811%
  • Class 41Education and Entertainment61511%
  • Class 25Clothing55510%
  • Class 16Paper Goods and Printed Matter5449%

+37 more

Activity

Filings per year

New trademarks Håmsø Patentbyrå AS has filed each year, counting each mark once.

Peak year · 208 filed
2021
2022 to 2026 · filed
593
First filing
1905

Filings by year: 1905: 1, 1914: 1, 1927: 1, 1929: 1, 1930: 1, 1931: 1, 1936: 1, 1941: 1, 1944: 1, 1947: 2, 1948: 1, 1953: 2, 1954: 2, 1956: 1, 1957: 1, 1958: 2, 1959: 3, 1960: 4, 1961: 5, 1962: 1, 1963: 5, 1964: 4, 1965: 2, 1966: 1, 1967: 9, 1968: 3, 1969: 5, 1970: 5, 1971: 13, 1972: 5, 1973: 4, 1974: 6, 1975: 10, 1976: 5, 1977: 5, 1978: 6, 1979: 20, 1980: 16, 1981: 32, 1982: 35, 1983: 37, 1984: 37, 1985: 53, 1986: 72, 1987: 77, 1988: 72, 1989: 88, 1990: 78, 1991: 96, 1992: 103, 1993: 122, 1994: 113, 1995: 171, 1996: 111, 1997: 120, 1998: 118, 1999: 135, 2000: 167, 2001: 123, 2002: 103, 2003: 138, 2004: 163, 2005: 162, 2006: 173, 2007: 177, 2008: 165, 2009: 113, 2010: 126, 2011: 165, 2012: 172, 2013: 127, 2014: 145, 2015: 136, 2016: 153, 2017: 138, 2018: 159, 2019: 180, 2020: 155, 2021: 208, 2022: 143, 2023: 128, 2024: 122, 2025: 128, 2026: 72.

Clients

Companies Håmsø Patentbyrå AS files for

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

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

Filings

Latest filings

The most recent applications with Håmsø Patentbyrå AS as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
bluZenitfiledNIPOBluzenit AS7, 9, 37, 422026-10-22
ALTERA OFFSHOREfiledNIPOAltera Infrastructure Production AS37, 39, 40, 42, 432026-10-20
DASHER NEUROSCIENCEfiledNIPODasher Neuroscience Inc.5, 35, 422026-10-19
TRIO IXfiledNIPOTeccon AS92026-10-14
CAFLOregisteredNIPOCaflo Nordic Group AS35, 362026-10-08
The Invisible AssassinfiledNIPOPin AS9, 162026-10-06
4 Tonal SignalsfiledNIPOPin AS9, 35, 41, 442026-10-06
Attunement CirclefiledNIPOPin AS9, 35, 41, 442026-10-06
FAQ

About Håmsø Patentbyrå AS

How many trademarks has Håmsø Patentbyrå AS filed?

Håmsø Patentbyrå AS is the firm of record on 5,768 trademarks tracked by Signa.

What is Håmsø Patentbyrå AS's trademark registration rate?

90% of the decided applications Håmsø Patentbyrå AS handled were registered.

Where does Håmsø Patentbyrå AS file trademarks?

Most of Håmsø Patentbyrå AS's filings are at the NIPO, with 4,649 marks.

How long has Håmsø Patentbyrå AS been filing trademarks?

Signa has filings by Håmsø Patentbyrå AS from 1905 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Håmsø Patentbyrå AS'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_019d9224-26f3-77be-9a41-53d1c71e1a84
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019d9224-26f3-77be-9a41-53d1c71e1a84",
    "object": "firm",
    "name": "HÅMSØ PATENTBYRÅ AS"
  },
  "portfolio": {
    "mark_count": 5768,
    "active_count": 3249,
    "jurisdiction_spread": {
      "NO": 4649,
      "WO": 1117,
      "GB": 2
    }
  }
}