KL

Ken Lum

GP Grundfos Pumps: 17 patents #1 of 9Top 15%
GM Grundfos Pumps Manufacturing: 7 patents #1 of 6Top 20%
📍 Fresno, CA: #6 of 831 inventorsTop 1%
🗺 California: #19,737 of 386,348 inventorsTop 6%
Overall (All Time): #147,154 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
6419450 Variable width pump impeller — 2002-07-16
6082976 Circulating pump Dale Kempf, Kjeld Hellegaard 2000-07-04