Inventor · disambiguated record
Gerry A. Hoffdahl
Also filed as: HOFFDAHL GERRY A
8 granted patents·8 pending applications·60 citations·filing 2011–2022
82Inventor score
Files with3M INNOVATIVE PROPERTIES CO103M INNOVATIVE PROPERTIES COMPANY3ALTSHULER GORDON L1TUSHAUS JOHN T1WU TIEN T1
Top patents by PatentIndex Score
16 records- 0192US9580848B2Apparatus and methods for producing nonwoven fibrous webs3M INNOVATIVE PROPERTIES CO·Filed 2012·Granted Feb 28, 2017·15 cites·20 claims
- 0291US9771675B2Patterned air-laid nonwoven fibrous webs and methods of making and using sameALTSHULER GORDON L·Filed 2011·Granted Sep 26, 2017·37 cites·9 claims
- 0390US11661687B2Thermal insulators and methods thereof3M INNOVATIVE PROPERTIES COMPANY·Filed 2022·Granted May 30, 2023·1 cites·16 claims
- 0486US9422653B2Methods and apparatus for producing nonwoven fibrous webs3M INNOVATIVE PROPERTIES CO·Filed 2012·Granted Aug 23, 2016·6 cites·20 claims
- 0574US11305224B2Air filter media with post-pleat-deposited sorbent particles3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Apr 19, 2022·1 cites·12 claims
- 0667US11820844B2Charge-modified particles and methods of making the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2019·Granted Nov 21, 2023·0 cites·25 claims
- 0761US2020263336A1Thermal Insulators and Methods Thereof3M INNOVATIVE PROPERTIES CO·Filed 2017·Application pending·0 cites
- 0856US2013146061A1Respirator made from in-situ air-laid web(s)TUSHAUS JOHN T·Filed 2011·Application pending·0 cites
- 0954US2017232278A1Respirator made from in-situ air-laid web(s)3M INNOVATIVE PROPERTIES CO·Filed 2017·Application pending·0 cites
- 1052US11492495B2Modified aluminum nitride particles and methods of making the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2019·Granted Nov 8, 2022·0 cites·10 claims
- 1151US11351653B2Nonwoven abrasive articles having electrostatically-oriented abrasive particles and methods of making same3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Jun 7, 2022·0 cites·14 claims
- 1251US2022242089A1Flame-resistant foam and nonwoven fiberous web thereof3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 1351US2022227100A1Nonwoven fibrous web3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
- 1449US2021140080A1Polycrystalline, aluminosilicate ceramic filaments, fibers, and nonwoven mats, and methods of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2019·Application pending·0 cites
- 1542US2013108831A1Patterned air-laid nonwoven electret fibrous webs and methods of making and using sameWU TIEN T·Filed 2011·Application pending·0 cites
- 1639US2013037481A1Nonwoven nanofiber webs containing chemically active particulates and methods of making and using same3M INNOVATIVE PROPERTIES CO·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →