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

Mark Ebbenga — 18 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Shafer, MN: #2 of 19 inventorsTop 15%
Minnesota: #4,045 of 52,454 inventorsTop 8%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Mark Ebbenga has been granted 18 US patents while listed as an inventor at Unknown. The first was granted in 1999 and the most recent in January 2025. Mark Ebbenga ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Mark Ebbenga in Shafer, MN, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12194966 Lock for retractable wheels used for boat lifts, docks and other structures 2025-01-14
12077025 Bracket for providing a pivoting joint Dana Hallberg 2024-09-03
11554837 Watercraft navigation light Nicholas Popa 2023-01-17
11260939 Adjustable height spring-biased support pole Nicholas Popa, Dana Hallberg 2022-03-01
9156667 Lever handle for jack Edwin Ryan, Mark J. Little 2015-10-13
8636110 Boat trailer mounted bow entry ladder Amy Lee, Daniel Lin 2014-01-28
8607418 Latch for boat bow 2013-12-17
8596906 Retractable wheel for boat lift and other structures Dana Haliberg, Dan Coates 2013-12-03
8322692 Device for winching 2012-12-04
7866631 Rope tensioner for winch 2011-01-11
7866632 Multi-compartmental winch device 2011-01-11
D610772 Winch drum 2010-02-23
7621506 Multi-compartmental winch device 2009-11-24
7614608 Rope tensioner for winch 2009-11-10
D602674 Winch drum 2009-10-20
7422407 Multi-compartmental winch device 2008-09-09
7179041 Multi-compartmental winch device 2007-02-20
5860485 Grocery cart mover 1999-01-19