Company Analysis

WISeKey International Holding Ltd (WKEY)

OTC: WKEY · Services-Computer Processing & Data Preparation · Geneva 15, CH · filing with the SEC since 2019
Grade4.7
◀ Past 3.7● Present 3.6▶ Future 7.3
2 est.

Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

1 patent granted to the 2 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to WISeKey International Holding Ltd’s names, not what it holds today.

Patents granted
1
1 utility, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
2
since 2001, to Dec 31, 2025
Names they are printed under
2
a subsidiary
By yearGrantedApplications published
'11'15'23
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
Under which name2 counted
Wisekey S.A. a subsidiary
CH, as the owner printed on each patent
1 granted
1 published
WISeKey SA a subsidiary
named as the applicant on its applications, in CH
0 granted
1 published
Names not counted (3)
WISeKey Semiconductors GmbH
Most of its patents print FR; this name counts in DE. 5 granted and 7 published under it are not counted.
WISeKey Semiconductors GmbH
Most of its patents print FR; this name counts in DE. 0 granted and 7 published under it are not counted.
SEALSQ France SAS
Also listed as a subsidiary by SEALSQ Corp. 0 granted and 1 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Feb 10, 20158,954,742Method and apparatus for digital authentication of valuable goodsComputer technologyWisekey S.A.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
May 4, 20232023/0139878SYSTEM AND METHOD FOR PROVIDING PERSISTENT AUTHENTICATABLE NON-FUNGIBLE TOKENDigital communicationWISeKey SA
Aug 4, 20112011/0191590METHOD AND APPARATUS FOR DIGITAL AUTHENTICATION OF VALUABLE GOODSComputer technologyWisekey S.A. · patent 8,954,742 granted from it

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton WKEY · research, not advice