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

Tom Sprinkle

INInvacare: 3 patents #66 of 196Top 35%
Rocky River, OH: #75 of 263 inventorsTop 30%
Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,584,784 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D583931 Nasal mask Mark E. Rosenkranz, Mary Beth Whitesel, Valentine A. Hodos, Neal J. Curran 2008-12-30
7290546 Nasal mask Mary Beth Whitesel, Mark E. Rosenkranz 2007-11-06
D507831 Nasal mask Mark E. Rosenkranz, Mary Beth Whitesel 2005-07-26