Inventor · disambiguated record
Erich Hahn
Also filed as: HAHN ERICH
3 granted patents·55 citations·filing 1974–2000
72Inventor score
Top patents by PatentIndex Score
3 records- 0167US3947112ADevice for document filmingPENTACON DRESDEN VEB·Filed 1974·Granted Mar 30, 1976·20 cites·9 claims
- 0257US6351970B1Method for extracting xenonLINDE GAS AG·Filed 1999·Granted Mar 5, 2002·24 cites·18 claims
- 0349US6453898B1Device to cover the sight on hunting and sports bowsFiled 2000·Granted Sep 24, 2002·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →