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USPTO Patent Rankings Data through Dec 31, 2025
Home › Rentech › Charles Benham
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Charles Benham — 1 Patent

RERentech: 1 patents #25 of 35Top 75%
Littleton, CO: #1,047 of 1,939 inventorsTop 55%
Colorado: #24,258 of 40,980 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Charles Benham has been granted 1 US patent while listed as an inventor at Rentech. All of these patents were granted in 2001. Charles Benham ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Charles Benham in Littleton, CO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6306917 Processes for the production of hydrocarbons, power and carbon dioxide from carbon-containing materials Mark S. Bohn 2001-10-23 $957,000

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