Inventor · disambiguated record
Rudolph J. Kopfer
Also filed as: KOPFER RUDOLPH J · KOPFER RUDOLPH JOSEPH
13 granted patents·1 pending application·1,801 citations·filing 1975–2011
95Inventor score
Top patents by PatentIndex Score
14 records- 0197US7036927B2Face foam free protective eyewear with inner liner and ventKOPFER RUDOLPH J·Filed 2004·Granted May 2, 2006·227 cites·34 claims
- 0297US5088996AAnti-aerosoling drug reconstitution deviceKOPFER RUDOLPH J·Filed 1987·Granted Feb 18, 1992·280 cites·23 claims
- 0396US5823980ACollapsible tactile support for body jointsFiled 1996·Granted Oct 20, 1998·238 cites·21 claims
- 0496USD339596SEyeglassesKOPFER RUDOLPH J·Filed 1991·Granted Sep 21, 1993·77 cites·1 claims
- 0594US6550914B1Eyewear with filtered ventilationPAN OPTX INC·Filed 2001·Granted Apr 22, 2003·112 cites·24 claims
- 0692US4516967AWet-dry compartmental syringeKOPFER RUDOLPH J·Filed 1983·Granted May 14, 1985·189 cites·23 claims
- 0788US4185628ACompartmental syringeKOPFER RUDOLPH J·Filed 1978·Granted Jan 29, 1980·173 cites·18 claims
- 0887USD428913SSunglassesPAN OPTX INC·Filed 1999·Granted Aug 1, 2000·33 cites·1 claims
- 0987US4619651AAnti-aerosoling drug reconstitution deviceKOPFER RUDOLPH J·Filed 1984·Granted Oct 28, 1986·137 cites·20 claims
- 1086US5191364AProtective eyewear for use in sports and the likeKOPFER RUDOLPH J·Filed 1990·Granted Mar 2, 1993·72 cites·25 claims
- 1181US5584819ANested blunt/sharp injection assemblyFiled 1995·Granted Dec 17, 1996·202 cites·24 claims
- 1281US5428411AProtective eyewear device and lens thereforFiled 1993·Granted Jun 27, 1995·57 cites·26 claims
- 1350US2011173840A1Exercise footwear that simulates uphill or downhill exercisesKOPFER RUDOLPH JOSEPH·Filed 2011·Application pending·0 cites
- 1433US3995647ACombined mixer and applicator deviceKOPFER RUDOLPH J·Filed 1975·Granted Dec 7, 1976·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →