WI

Walter S. Isenberg

Caterpillar: 3 patents #2,162 of 8,398Top 30%
📍 Frankfort, IN: #21 of 61 inventorsTop 35%
🗺 Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,455,937 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10760455 Poppet valve for an internal combustion engine Mark D. Veliz, Rong Qu, Arun Lal Gain, Rui Yuan, Thierry Marchione 2020-09-01
9903225 Turbocharger with low carbon steel shaft Richard E. Annati, Steve Knight 2018-02-27
9714588 Oil recirculation system for engines Kevin P. Storms 2017-07-25