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

Robert D. Cork — 1 Patent

JDJohn Deere: 1 patents #2,985 of 5,518Top 55%
Grovetown, GA: #21 of 39 inventorsTop 55%
Georgia: #19,973 of 35,610 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert D. Cork has been granted 1 US patent while listed as an inventor at John Deere. All of these patents were granted in 2004. Robert D. Cork ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert D. Cork in Grovetown, GA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6672399 Hydraulic diverting system for utility vehicle David L. Sprinkle 2004-01-06 $23,764,000