Inventor · disambiguated record
Jan R. Acker
Also filed as: ACKER JAN R · BRATON NORMAN R
5 granted patents·198 citations·filing 1974–1980
85Inventor score
Top patents by PatentIndex Score
5 records- 0190US4382754AScroll-type, positive fluid displacement apparatus with diverse clearances between scroll elementsINGERSOLL RAND CO·Filed 1980·Granted May 10, 1983·54 cites·9 claims
- 0284US3934379ARemoval of built up layers of organic coatingsWISCONSIN ALUMNI RES FOUND·Filed 1974·Granted Jan 27, 1976·37 cites·13 claims
- 0383US4157016ACryogenic beach cleanerACKER JAN R·Filed 1977·Granted Jun 5, 1979·40 cites·8 claims
- 0478US4043140ACryogenic beach cleanerWENDT ROBERT F·Filed 1975·Granted Aug 23, 1977·34 cites·4 claims
- 0575US4153555ACryogenic beach cleanerACKER JAN R·Filed 1976·Granted May 8, 1979·33 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →