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

Darin L. Holtom

Sylvan Lake, CA: #1 of 2 inventorsTop 50%
Overall (1997): #50,228 of 185,788Top 30%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5642531 Method of warming a toilet seat Anna Marie Holtom, James Alexander Ivens Holtom 1997-07-01