Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DW

David Wallace

TETecogen: 1 patents #18 of 27Top 70%
Malvern, PA: #247 of 529 inventorsTop 50%
Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #1,953,096 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9956526 Poison-resistant catalyst and systems containing same Jean Roy, Robert A. Panora, Daniel Ott 2018-05-01
6542181 High performance aerial videocamera system Richard V. Houska 2003-04-01