Inventor · disambiguated record
John R. Walker
Also filed as: WALKER JOHN R · WALKER JOHN RODNEY
15 granted patents·2 pending applications·389 citations·filing 1982–2018
94Inventor score
Files withPROCTER & GAMBLE6ALLIED COLLOIDS LTD5SANKEY MARK S2SPT GROUP LLC2EXXON RESEARCH ENGINEERING CO1
Top patents by PatentIndex Score
17 records- 0194US4561991AFabric cleaning compositions for clay-based stainsPROCTER & GAMBLE·Filed 1984·Granted Dec 31, 1985·99 cites·11 claims
- 0286US4448699ALaundry additive products containing amino-silanesPROCTER & GAMBLE·Filed 1982·Granted May 15, 1984·43 cites·11 claims
- 0383US4416793ALiquid detergent compositions containing amino-silanesPROCTER & GAMBLE·Filed 1982·Granted Nov 22, 1983·47 cites·6 claims
- 0481US4446035ACleansing agents and the like with amino-silanesPROCTER & GAMBLE·Filed 1982·Granted May 1, 1984·43 cites·13 claims
- 0579US10189026B2System and method for thermal ablation of pigging devicesSANKEY MARK S·Filed 2016·Granted Jan 29, 2019·3 cites·14 claims
- 0678US4470917AThermal energy storage compositionsALLIED COLLOIDS LTD·Filed 1983·Granted Sep 11, 1984·30 cites·11 claims
- 0774US4416794ARinse aid compositions containing amino-silanesPROCTER & GAMBLE·Filed 1982·Granted Nov 22, 1983·32 cites·6 claims
- 0866US5073276APolymer article of manufactureEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Dec 17, 1991·28 cites·12 claims
- 0963US4446033AFabric conditioning compositions containing amino-silanesPROCTER & GAMBLE·Filed 1982·Granted May 1, 1984·21 cites·6 claims
- 1061US2018243752A1Device for Thermal Ablation of Pigging DevicesSPT GROUP LLC·Filed 2018·Application pending·0 cites
- 1152US4537695AThermal energy storage compositionsHAWE MALCOLM·Filed 1984·Granted Aug 27, 1985·12 cites·10 claims
- 1251US10201815B2Method for thermal ablation of pigging devicesSANKEY MARK S·Filed 2017·Granted Feb 12, 2019·0 cites·16 claims
- 1351US4656205AManufacture of polymeric beadsALLIED COLLOIDS LTD·Filed 1984·Granted Apr 7, 1987·13 cites·16 claims
- 1450US2018245729A1Method for Thermal Ablation of Pigging DevicesSPT GROUP LLC·Filed 2018·Application pending·0 cites
- 1547US4673520AThermal energy storage compositionsALLIED COLLOIDS LTD·Filed 1986·Granted Jun 16, 1987·9 cites·12 claims
- 1643US4713264AProcess of forming prepasted wallcoveringsALLIED COLLOIDS LTD·Filed 1985·Granted Dec 15, 1987·5 cites·20 claims
- 1736US4740325AThermal energy storage compositionsALLIED COLLOIDS LTD·Filed 1987·Granted Apr 26, 1988·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →