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USPTO Patent Rankings Data through Dec 31, 2025
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Ronald E. Dennis — 1 Patent

Caterpillar: 1 patents #4,457 of 8,398Top 55%
Peoria Heights, IL: #20 of 36 inventorsTop 60%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ronald E. Dennis has been granted 1 US patent while listed as an inventor at Caterpillar. All of these patents were granted in 1982. Ronald E. Dennis ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ronald E. Dennis in Peoria Heights, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4337932 Safety device for a workpiece holder Richard W. Kizer 1982-07-06 $5,478,000