Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DW

David Weismann — 1 Patent

ACActuant: 1 patents #73 of 173Top 45%
Pewaukee, WI: #215 of 359 inventorsTop 60%
Wisconsin: #23,997 of 40,088 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Weismann has been granted 1 US patent while listed as an inventor at Actuant. All of these patents were granted in 2004. David Weismann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Weismann in Pewaukee, WI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6820457 Conduit bender Thomas M. Luebke, David A. Huebschen, Gary Janquart, Bernard J. Ziebart, Thomas Strunsee 2004-11-23 $6,775,000