Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Leoniak — 11 Patents

TUTumi: 5 patents #10 of 37Top 30%
FGFuerst Group: 2 patents #11 of 32Top 35%
COCoach: 1 patents #6 of 12Top 50%
Milwaukie, OR: #20 of 244 inventorsTop 9%
Oregon: #3,944 of 28,073 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Michael Leoniak has been granted 11 US patents while listed as an inventor at Tumi. The first was granted in 2007 and the most recent in February 2025. Michael Leoniak ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Michael Leoniak in Milwaukie, OR, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12232560 Footwear article for walking Ciro Fusco, Dewayne Dale, Rory W. Fuerst 2025-02-25
11712105 Backpack with airflow system Michael Valvano, Peter R. Hill, Wendy Lai 2023-08-01
11633009 Footwear article for walking Ciro Fusco, Dewayne Dale, Rory W. Fuerst 2023-04-25
11337509 Backpack with airflow system Michael Valvano, Peter R. Hill, Wendy Lai 2022-05-24
D677600 Feature for zipper slider Alan C. Au 2013-03-12
D621156 Luggage David Ching Chi Chu 2010-08-10
D603608 Luggage David Ching Chi Chu 2009-11-10
D601344 Luggage David Ching Chi Chu 2009-10-06
D596402 Briefcase David Ching Chi Chu 2009-07-21
D594662 Briefcase David Ching Chi Chu 2009-06-23
7290712 Method and apparatus for displaying digital content with integrated optical sensor for triggering secondary display 2007-11-06