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

David August Johnson — 2 Patents in 2017

JDJohn Deere: 2 patents #68 of 544Top 15%
Durham, NC: #109 of 549 inventorsTop 20%
North Carolina: #1,020 of 5,755 inventorsTop 20%
Overall (2017): #160,136 of 506,227Top 35%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9807925 Robotic mower area coverage system 2017-11-07 $13,635,000
9788481 Robotic mower navigation system Colin E. Das 2017-10-17 $30,482,000