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

Daniel T. Dovel

DADarex: 46 patents #1 of 22Top 5%
PMProfessional Tool Manufacturing: 6 patents #1 of 13Top 8%
Shady Cove, OR: #1 of 11 inventorsTop 10%
Oregon: #644 of 28,073 inventorsTop 3%
Overall (All Time): #49,709 of 4,157,543Top 2%
52 Patents All Time

Issued Patents All Time

Showing 1–25 of 52 patents

Patent #TitleCo-InventorsDate
12246465 Folding knife, folding knife kit, knife kit, and methods 2025-03-11
D1056844 Power sharpener 2025-01-07
D1054822 Clamp for a sharpening device used to sharpen a cutting tool Steven L. Baker 2024-12-24
12083696 Knife with sliding gear 2024-09-10
12048979 Rotatable edge guide to support a cutting tool during a sharpening operation 2024-07-30
11975420 Sharpener with swing arm abrasive assembly Steven L. Baker, Conner S. MacFarlane, Joseph T. Zachariasen, Travis Campbell 2024-05-07
11969909 Utility blades and combination blade holders 2024-04-30
11883930 Precision adjust sharpener Steven L. Baker, Conner S. MacFarlane, Joseph T. Zachariasen, Travis Campbell 2024-01-30
D997675 Power sharpener 2023-09-05
11679517 Knife with sliding gear 2023-06-20
D985350 Clamp for a sharpening device used to sharpen a cutting tool Steven L. Baker 2023-05-09
11642801 Utility blades and combination blade holders 2023-05-09
11571826 Knife with sliding gear 2023-02-07
11554456 Sharpener with swing arm abrasive assembly Steven L. Baker, Conner S. MacFarlane, Joseph T. Zachariasen, Travis Campbell 2023-01-17
11498186 Sharpener with precise adjustment capabilities Steven L. Baker, Conner S. MacFarlane, Joseph T. Zachariasen, Travis Campbell 2022-11-15
11491602 Powered sharpener with user directed indicator mechanism 2022-11-08
D910398 Powered knife sharpener 2021-02-16
10850361 Powered sharpener with manual hone stage 2020-12-01
10814451 Powered sharpener with controlled deflection of flexible abrasive member 2020-10-27
10421171 Rotatable edge guide to support a cutting tool during a sharpening operation 2019-09-24
D852599 Powered cutting tool sharpener Conner S. MacFarlane, Michael Edward Laut, Steven Wayne Bockmann 2019-07-02
D852600 Powered cutting tool sharpener Conner S. MacFarlane, Michael Edward Laut, Steven Wayne Bockmann 2019-07-02
10124458 Cutting tool sharpener 2018-11-13
10099336 Powered tool sharpener with variable material take off (MTO) rate 2018-10-16
9975260 Cutting edge with microscopically sized channels to enhance cutting performance 2018-05-22