Inventor · disambiguated record
Rudolf Frey
Also filed as: FREY RUDOLF
8 granted patents·266 citations·filing 1976–1999
88Inventor score
Top patents by PatentIndex Score
8 records- 0190US4432666AProcess for the storage and dumping of waste materialsVFI·Filed 1980·Granted Feb 21, 1984·154 cites·22 claims
- 0270US4068586ACylinder for clamping printing platesFRANKENTHAL AG ALBERT·Filed 1976·Granted Jan 17, 1978·17 cites·7 claims
- 0369US6117405AProcess for removing nitrogen oxides from flue gasesVON ROLL UMWELTTECHNIK AG·Filed 1998·Granted Sep 12, 2000·30 cites·10 claims
- 0467US5512257AProcess for the treatment of flue particulatesVON ROLL UMWELTTECHNIK AG·Filed 1995·Granted Apr 30, 1996·21 cites·17 claims
- 0552US6290752B1Device and process for adsorption or chemisorption of gaseous constituents from a gas flowVON ROLL UMWELTTECHNIK AG·Filed 1999·Granted Sep 18, 2001·20 cites·14 claims
- 0651US4093203ADevice for slowing down printing specimen in the folding apparatusFRANKENTHAL AG ALBERT·Filed 1976·Granted Jun 6, 1978·8 cites·5 claims
- 0745US5367116AProcess for the disposal of flue gas residuesVON ROLL AG·Filed 1993·Granted Nov 22, 1994·15 cites·10 claims
- 0827US6315314B1Frame structure for a double-axle polycycle for several occupantsFiled 1998·Granted Nov 13, 2001·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →