Inventor · disambiguated record

Rudolf J. Krzewki

Also filed as: KRZEWKI RUDOLF J

2 granted patents·22 citations·filing 1993–1994

59Inventor score

Technology areasA01N Y10S

Files withFERMENTA ANIMAL HEALTH CO2

Top patents by PatentIndex Score

2 records

0165US5620696APolyurethane insecticidal ear tag and method of useFERMENTA ANIMAL HEALTH CO·Filed 1994·Granted Apr 15, 1997·18 cites·20 claims
0227US5342619APolyurethane insecticidal ear tag, methods of use and preparationFERMENTA ANIMAL HEALTH CO·Filed 1993·Granted Aug 30, 1994·4 cites·14 claims

Join the waitlist — get patent alerts

Get an alert when Rudolf J. Krzewki 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 →