Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PO

Phillip A. Olson

LILittelfuse: 1 patents #227 of 421Top 55%
Hoffman Estates, IL: #432 of 707 inventorsTop 65%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,019,512 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4533897 Miniature thermal switch and method of making the same Harry W. Olson 1985-08-06