Inventor · disambiguated record
Joseph E. Backofen
Also filed as: BACKOFEN JOSEPH E · BACKOFEN JR JOSEPH E
3 granted patents·102 citations·filing 1977–1985
71Inventor score
Top patents by PatentIndex Score
3 records- 0190US4955939AShaped charge with explosively driven liquid follow throughUS NAVY·Filed 1983·Granted Sep 11, 1990·70 cites·1 claims
- 0273US4628819ADisintegrating tamper massUS NAVY·Filed 1985·Granted Dec 16, 1986·32 cites·12 claims
- 0325US4056212APortable pressure vessel and closureUS ARMY·Filed 1977·Granted Nov 1, 1977·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →