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

David Walisko — 4 Patents in 2021

HSHanon Systems: 4 patents #5 of 232Top 3%
Hürth, DE: #1 of 14 inventorsTop 8%
Overall (2021): #51,426 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11183902 Device for driving a compressor and method for assembling of the device Bernd Guntermann, Stephan Heinrichs 2021-11-23
11125240 Device for driving a compressor Bernd Guntermann, Stephan Heinrichs 2021-09-21
11095182 Sealing arrangement for a device for driving a compressor and device for driving a compressor Bernd Guntermann, Stephan Heinrichs, Gerd Vondahlen 2021-08-17
11095186 Device for driving a compressor and method for assembling the device Bernd Guntermann, Stephan Heinrichs 2021-08-17