JS

John W. Senf

📍 Redwood City, CA: #2,278 of 5,061 inventorsTop 50%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,673,886 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4789100 Multiple fluid pumping system — 1988-12-06
4765509 Pumping system Wolfgang O. Eisenhut 1988-08-23
4701112 Pumping system Wolfgang O. Eisenhut 1987-10-20