DG

David P. GRENEWETZKI

AL Alterg: 1 patents #2 of 12Top 20%
📍 Novato, CA: #35 of 96 inventorsTop 40%
🗺 California: #26,301 of 67,585 inventorsTop 40%
Overall (2023): #474,349 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11752058 Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users Eric R. KUEHNE, Christopher Loew, Glen R. Mangseth, Kenneth R. Krieg, Clifford Jue +1 more 2023-09-12