Inventor · disambiguated record
Robert K. Stephens
Also filed as: STEPHENS ROBERT · STEPHENS ROBERT K · STEPHENS ROBERT R
8 granted patents·1 pending application·283 citations·filing 1974–2004
89Inventor score
Top patents by PatentIndex Score
9 records- 0196US4710426ASolar radiation-control articles with protective overlayerPOLAROID CORP PATENT DEPT·Filed 1983·Granted Dec 1, 1987·113 cites·28 claims
- 0290US4047804AAnti-reflection coatings for photographic basesPOLAROID CORP·Filed 1974·Granted Sep 13, 1977·48 cites·22 claims
- 0380US4588171AShock absorber and air spring assemblyAPPLIED POWER INC·Filed 1981·Granted May 13, 1986·43 cites·7 claims
- 0472US4057126ALubricant wiperFALK CORP·Filed 1976·Granted Nov 8, 1977·23 cites·4 claims
- 0569US4139382APhotographic sound reproduction using silver diffusion transferPOLAROID CORP·Filed 1977·Granted Feb 13, 1979·9 cites·16 claims
- 0666US4506751ATilt cab truck with anti-dive and anti-sway controlAPPLIED POWER INC·Filed 1982·Granted Mar 26, 1985·29 cites·36 claims
- 0756US4513845ASuspension system for a tilt cab truckAPPLIED POWER INC·Filed 1982·Granted Apr 30, 1985·18 cites·5 claims
- 0842US2004195880A1Infant holderFiled 2004·Application pending·0 cites
- 0921US4186005APhotographic products and processes employing roll film with acid backing layerPOLAROID CORP·Filed 1975·Granted Jan 29, 1980·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →