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

William J. Vydrzal

Smithville, TX: #1 of 4 inventorsTop 25%
Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #42,911 of 140,708Top 35%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883228 Water-stabilized sprinkler William S. Vydrzal 1989-11-28