Inventor · disambiguated record
William E. Widrig
Also filed as: WIDRIG WILLIAM E
2 granted patents·1 pending application·13 citations·filing 2010–2019
57Inventor score
Technology areasB01D
Top patents by PatentIndex Score
3 records- 0185US9027765B2Filter media with fibrillated fibersBATTENFELD JUERGEN·Filed 2010·Granted May 12, 2015·12 cites·19 claims
- 0268US10478758B2Filter media with fibrillated fibersHOLLINGSWORTH & VOSE CO·Filed 2015·Granted Nov 19, 2019·1 cites·17 claims
- 0364US2020254367A1Filter media with fibrillated fibersHOLLINGSWORTH & VOSE CO·Filed 2019·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →