Inventor · disambiguated record

Egon Bierwirth

Also filed as: BIERWIRTH EGON

2 granted patents·24 citations·filing 1973–1977

57Inventor score

Technology areasB29C C09D

Files withDYNAMIT NOBEL AG1 SCHERING AG1

Top patents by PatentIndex Score

2 records

0168US4146520APolyvinylchloride plastisols having improved adhesionSCHERING AG·Filed 1977·Granted Mar 27, 1979·22 cites·5 claims
0223US3950482AMethod of rotational molding vinylchloride-alkylene copolymerDYNAMIT NOBEL AG·Filed 1973·Granted Apr 13, 1976·2 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Egon Bierwirth 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 →