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

Charles R. Lanning

HEHeadwaters: 1 patents #13 of 28Top 50%
HDHeadwaters R & D: 1 patents #8 of 19Top 45%
HDHeadwaters Research & Development: 1 patents #16 of 27Top 60%
Ottawa, CA: #2,023 of 6,399 inventorsTop 35%
Overall (All Time): #1,583,862 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7438799 Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutants Rudy A. Vandenbelt, Jeremy Hamilton, Troy Anderson 2008-10-21
7215526 Ion generator with open emitter and safety feature Joannou Constantinos, Rudy A. Vandenbelt, Ross L. Cowie 2007-05-08
6953523 Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutants Rudy A. Vandenbelt, Jeremy Hamilton, Troy G. Anderson 2005-10-11