Inventor · disambiguated record
Polly H. R. Keen
Also filed as: KEEN POLLY H R
2 granted patents·3 pending applications·3 citations·filing 2016–2021
39Inventor score
Top patents by PatentIndex Score
5 records- 0181US10611939B2Coated abrasive article3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Apr 7, 2020·3 cites·1 claims
- 0254US12466032B2Method of making a coated abrasive article3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Granted Nov 11, 2025·0 cites·7 claims
- 0350US2022331930A1Method of modifying a surface of a workpiece3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 0445US2021260619A1Coated abrasive article and method of making the same3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
- 0544US2023085096A1Loose abrasive bodies and method of abrading a workpiece using the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →