Inventor · disambiguated record

Willy Helgesen

Also filed as: HELGESEN WILLY

2 granted patents·38 citations·filing 1977–1988

62Inventor score

Technology areasA01K B65G

Files withTRIO ENGINEERING LTD AS1 TRIO IND AS1

Top patents by PatentIndex Score

2 records

0166US5103767AMethod and a machine for the vaccination of fishTRIO IND AS·Filed 1988·Granted Apr 14, 1992·29 cites·16 claims
0241US4107904AMachine for loading fish in boxesTRIO ENGINEERING LTD AS·Filed 1977·Granted Aug 22, 1978·9 cites·18 claims

Join the waitlist — get patent alerts

Get an alert when Willy Helgesen files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →