Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JA

Jon Alexander — 13 Patents

DODowco: 10 patents #1 of 34Top 3%
RCRexam Beauty And Closures: 3 patents #3 of 10Top 30%
West Bend, WI: #30 of 449 inventorsTop 7%
Wisconsin: #3,508 of 40,088 inventorsTop 9%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Jon Alexander has been granted 13 US patents while listed as an inventor at Dowco. The first was granted in 2004 and the most recent in June 2022. Jon Alexander ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Jon Alexander in West Bend, WI, US.

Patents per Year

Patents granted per year, 2004 to 2022Bar chart with a peak of 5 patents in 2020.peak 52004: 1 patents20042009: 1 patents20092011: 1 patents20112017: 1 patents20172019: 2 patents20192020: 5 patents20202021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11351909 Resilient cover clip Justin Hough 2022-06-07
11091231 Seat enclosure Robert A. Bartelsmeyer, Chance Davis, Michael Byrd 2021-08-17
10864965 Tension held cover 2020-12-15
10858072 Articulated top assist mechanism Joseph Riordan, Robert A. Bartelsmeyer, Bhavana Crossland 2020-12-08
10793049 Resilient cover clip Justin Hough 2020-10-06
10538293 Seat enclosure Robert A. Bartelsmeyer, Chance Davis, Michael Byrd 2020-01-21
10525854 Adjustable seat Dana Homb, Bradley Prey 2020-01-07
10336406 Tension held cover 2019-07-02
10300833 Resilient cover clip Justin Hough 2019-05-28
9783267 Cover system Bradley Prey, Mark T. Sterwald, John Shackleton 2017-10-10
7988008 Hermetic container Joachim Banik, Tarry P. Zielinski 2011-08-02
7546930 Hermetic wipe container Joachim Banik, Tarry P. Zielinski 2009-06-16
6712076 Shade-evident airtight container Keith S. Everson, Carol J. Nikolaus 2004-03-30 $69,000