JW

James M. Witsch

HV Hollingsworth & Vose: 6 patents #21 of 80Top 30%
📍 Westfield, MA: #31 of 180 inventorsTop 20%
🗺 Massachusetts: #20,307 of 88,656 inventorsTop 25%
Overall (All Time): #784,293 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12343666 Filter media including out-of-plane solid elements, methods of forming them, and uses thereof Mark Rowlands, Wei Mu, Stephan Daus 2025-07-01
8790492 Flutable fiber webs with high dust holding capacity Douglas M. Guimond 2014-07-29
8778046 Flutable fiber webs with high dust holding capacity Douglas M. Guimond 2014-07-15
8778047 Flutable fiber webs with high dust holding capacity Douglas M. Guimond 2014-07-15
8545590 Flutable fiber webs with high dust holding capacity Douglas M. Guimond 2013-10-01
8236082 Flutable fiber webs with high dust holding capacity Douglas M. Guimond 2012-08-07