Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WC

William E. Chelupsky — 1 Patent

OWOwens-Illinois: 1 patents #344 of 484Top 75%
Woodbury, MN: #1,135 of 1,562 inventorsTop 75%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
William E. Chelupsky has been granted 1 US patent. All of these patents were granted in 1999. William E. Chelupsky ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William E. Chelupsky in Woodbury, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5975376 Dispensing pump having universal pump body and readily attachable shroud selected from readily attachable shrouds of different outward shapes Scotty Ferrell, Gennaro R. Martire, Wing-Kwong Keung 1999-11-02 $18,087,000