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

Keith Toon — 1 Patent

VMVulcan Materials: 1 patents #14 of 40Top 35%
Wichita, KS: #870 of 1,728 inventorsTop 55%
Kansas: #6,371 of 12,005 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Keith Toon has been granted 1 US patent while listed as an inventor at Vulcan Materials. All of these patents were granted in 1990. Keith Toon ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Keith Toon in Wichita, KS, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4917544 Methods and apparatus for pneumatically transferring a flowable product Douglas Crahan, Steve Bendig 1990-04-17 $8,231,000