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Helen Mitchell — 1 Patent

TTTransworld Technologies: 1 patents #9 of 16Top 60%

Denver, CO: #2,572 of 4,554 inventorsTop 60%

Colorado: #24,258 of 40,980 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

1 Patents All Time

Helen Mitchell has been granted 1 US patent while listed as an inventor at Transworld Technologies. All of these patents were granted in 2025. Helen Mitchell ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Helen Mitchell in Denver, CO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
12416024	Biologically enhanced oil recovery methods	Daniel Edward Connors, Jordan Andrew Bradfish, Roland P. DeBruyn, Joseph Edward Zemetra	2025-09-16

Helen Mitchell — 1 Patent

Issued Patents All Time

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