TL

Thomas J. Langenfeld

HP Hydro-Gear Limited Partnership: 2 patents #9 of 17Top 55%
📍 Sullivan, IL: #2 of 5 inventorsTop 40%
🗺 Illinois: #1,310 of 8,822 inventorsTop 15%
Overall (2021): #105,490 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11118680 Steerable transaxle 2021-09-14
10899221 Vent for a hydraulic drive device 2021-01-26