Inventor · disambiguated record
Ralph Ray
Also filed as: HITCHCOCK MELVIN L · RAY RALPH · RAY RALPH D
9 granted patents·223 citations·filing 1978–2001
90Inventor score
Top patents by PatentIndex Score
9 records- 0186US6371841B1Knife maintenance apparatus having two distinct maintenance surfacesFiled 2000·Granted Apr 16, 2002·38 cites·24 claims
- 0284US5505579ASliding carrierSPORT CARRIERS INC·Filed 1994·Granted Apr 9, 1996·55 cites·16 claims
- 0381US4218669AAdjustable short stroke solenoidSR ENGR·Filed 1978·Granted Aug 19, 1980·36 cites·9 claims
- 0471USD444691SCulinary knife maintenance and sharpening steelFiled 2000·Granted Jul 10, 2001·19 cites·1 claims
- 0566US6048262AHoning device for culinary knivesFiled 1999·Granted Apr 11, 2000·39 cites·4 claims
- 0657USD461386SCulinary knife maintenance and sharpening steelFiled 2001·Granted Aug 13, 2002·11 cites·1 claims
- 0750USD442457SCulinary knife maintenance and sharpening steelFiled 2000·Granted May 22, 2001·8 cites·1 claims
- 0838US5839615ATrack mount systemSPORT CARRIERS INC·Filed 1996·Granted Nov 24, 1998·9 cites·4 claims
- 0936US5551617ATrack mount systemSPORT CARRIERS INC·Filed 1994·Granted Sep 3, 1996·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →