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

David Eugene Hahn

BABear Archery: 9 patents #4 of 29Top 15%
CLChampion Laboratories: 1 patents #10 of 18Top 60%
Elberfeld, IN: #1 of 10 inventorsTop 10%
Indiana: #3,661 of 33,936 inventorsTop 15%
Overall (All Time): #488,530 of 4,157,543Top 15%
10 Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11965712 Electronic archery sights James Mogle, David Alsip, Andrew Hughes 2024-04-23
11927422 Adjustable archery bow cam 2024-03-12
11754370 Electronic archery sights James Mogle, David Alsip, Andrew Hughes 2023-09-12
9803962 Broadhead retaining clip 2017-10-31
9518803 Automatic pin adjustment indicator for archery sights Jeffrey Alan Wassmer, Josh Sidebottom 2016-12-13
9513085 Automatic pin adjustment for archery sights 2016-12-06
9062935 Automatic pin adjustment for archery sights Brian J. Adams, Jack Bowman, Jeffrey Alan Wassmer 2015-06-23
8914984 Automatic pin adjustment for archery sights Brian J. Adams, Jack Bowman, Jeffrey Alan Wassmer 2014-12-23
8561308 Automatic pin adjustment for archery sights Brian J. Adams, Jack Bowman, Jeffrey Alan Wassmer 2013-10-22
6926827 Fuel dispenser filter with removable filter media Michael J. Gruca, W. Scott Atteberry 2005-08-09