Inventor · disambiguated record
Roger C. Ackerman
Also filed as: ACKERMAN ROGER C
3 granted patents·84 citations·filing 1990–1991
74Inventor score
Top patents by PatentIndex Score
3 records- 0177US5191314ACombination anti-theft lock and alarmPACIFIC WEST IND·Filed 1990·Granted Mar 2, 1993·49 cites·20 claims
- 0254USD331719SHand-held electronic alarmACKERMAN ROGER C·Filed 1991·Granted Dec 15, 1992·10 cites·1 claims
- 0333US5131094AVisorACKERMAN ROGER C·Filed 1990·Granted Jul 21, 1992·25 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →