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

Darrin C. Elsom

Catskill, NY: #1 of 3 inventorsTop 35%
New York: #3,048 of 9,423 inventorsTop 35%
Overall (2003): #242,985 of 273,478Top 90%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6540910 Recirculation of wastewater in a filtration bed Ewald F. Schwarzenegger 2003-04-01