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

Christopher D. Turner — 4 Patents in 2016

JDJohn Deere: 4 patents #10 of 501Top 2%
IRIrobot: 1 patents #74 of 177Top 45%
Waterloo, IA: #2 of 25 inventorsTop 8%
Iowa: #76 of 1,466 inventorsTop 6%
Overall (2016): #45,948 of 481,213Top 10%
4 Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9528871 System for determining a liquid quantity and orientation Christopher L. Bradshaw, Michael J. Pipho, Bruce L. Upchurch 2016-12-27
9459130 System for measuring a liquid level and orientation Christopher L. Bradshaw, Michael J. Pipho, Bruce L. Upchurch 2016-10-04
9429944 Versatile robotic control module Mikhail Filippov, Osa Fitch, Scott Keller, John O'Connor, David S. Zendzian +8 more 2016-08-30
9290093 Supplemental power attachment for a vehicle Gary S. Keys, II 2016-03-22