Inventor · disambiguated record
Bernd Pfefferkorn
Also filed as: PFEFFERKORN BERND
3 granted patents·91 citations·filing 1976–1989
75Inventor score
Technology areasB65D
Top patents by PatentIndex Score
3 records- 0168US4856668ABottle closure for champagne bottle and the like having threaded mouthsPFEFFERKORN & CO·Filed 1989·Granted Aug 15, 1989·46 cites·7 claims
- 0261US4081720AStopper devicePFEFFERKORN HANS·Filed 1977·Granted Mar 28, 1978·27 cites·2 claims
- 0347US3995762ABottle stopper means for wine bottlesPFEFFERKORN HANS O·Filed 1976·Granted Dec 7, 1976·18 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →