Inventor · disambiguated record
Robert E. Grayson
Also filed as: GRAYSON ROBERT · GRAYSON ROBERT E
3 granted patents·1 pending application·156 citations·filing 1979–2006
76Inventor score
Top patents by PatentIndex Score
4 records- 0190US4487327ALocking capsuleGRAYSON ROBERT E·Filed 1982·Granted Dec 11, 1984·109 cites·14 claims
- 0269US4256157ANut, bolt, and screw holderGRAYSON ROBERT E·Filed 1979·Granted Mar 17, 1981·23 cites·17 claims
- 0351US4670644ACredit card security systemGRAYSON ROBERT E·Filed 1985·Granted Jun 2, 1987·24 cites·11 claims
- 0449US2009101711A1Secure Delivery of GoodsDELIVERY WORKS LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →