Inventor · disambiguated record
George E. Hansen
Also filed as: CISCO THOMAS F · HANSEN GEORGE E
6 granted patents·103 citations·filing 1974–1977
83Inventor score
Top patents by PatentIndex Score
6 records- 0178US4128111AWafer swing check valvesHANSEN GEORGE E·Filed 1976·Granted Dec 5, 1978·45 cites·9 claims
- 0270USD251255SButterfly valveCRANE CO·Filed 1977·Granted Mar 6, 1979·12 cites·1 claims
- 0364US4134629APivotable shelving having an associated pivotable doorHOLMES ROGER G·Filed 1976·Granted Jan 16, 1979·32 cites·16 claims
- 0462US3983225ARecovery of sulfur from sulfur dioxide rich aqueous absorbentsSTAUFFER CHEMICAL CO·Filed 1974·Granted Sep 28, 1976·11 cites·4 claims
- 0541USD251383SButterfly valveCRANE CO·Filed 1977·Granted Mar 20, 1979·3 cites·1 claims
- 0623US4204916AProcess for recovering acid chlorides by distillationSTAUFFER CHEMICAL CO·Filed 1977·Granted May 27, 1980·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →