Inventor · disambiguated record
Erin D. Spring
Also filed as: SPRING ERIN D
9 granted patents·5 pending applications·116 citations·filing 1999–2021
86Inventor score
Top patents by PatentIndex Score
14 records- 0193USD870782SCoated abrasive disc3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Dec 24, 2019·49 cites·1 claims
- 0293USD849067SCoated abrasive disc3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted May 21, 2019·48 cites·1 claims
- 0382US11597059B2Coated abrasive disc and methods of making and using the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Mar 7, 2023·1 cites·15 claims
- 0469US6480347B1Device for reproducible positioning of optical surfacesLEICA MICROSYSTEMS INC·Filed 2000·Granted Nov 12, 2002·9 cites·6 claims
- 0561US2024051082A1Sanding system with damping feature3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 0655US2023339073A1Repositionable abrasive disc mounting assembly and method of using the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 0755US2022001516A1Coated abrasive belt and methods of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
- 0854US2022226955A1Accessory attachment for random-orbital sander3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 0953US11607775B2Coated abrasive disc and methods of making and using the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Mar 21, 2023·0 cites·13 claims
- 1052USD879164SCoated abrasive disc3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Mar 24, 2020·5 cites·1 claims
- 1152US2020398402A1Coated abrasive disc and methods of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2018·Application pending·0 cites
- 1234USD427530SRefractometerLEICA MICROSYSTEMS INC·Filed 1999·Granted Jul 4, 2000·4 cites·1 claims
- 1331USD879166SCoated abrasive belt3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Mar 24, 2020·0 cites·1 claims
- 1431USD879165SCoated abrasive belt3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Mar 24, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →