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Dennis D. Evans — 5 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Independence, MO: #27 of 256 inventorsTop 15%
Missouri: #4,311 of 23,789 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Dennis D. Evans has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1992 and the most recent in January 2022. Dennis D. Evans ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Dennis D. Evans in Independence, MO, US.

Patents per Year

Patents granted per year, 1992 to 2022Bar chart with a peak of 1 patents in 1992.peak 11992: 1 patents19922004: 1 patents20042005: 1 patents20052018: 1 patents20182022: 1 patents2022

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11214766 Method for aging or maturing ethyl or ethanol alcohol based beverages John C. Whitfield 2022-01-04
10041027 Method for aging or maturing ethyl or ethanol alcohol based beverages John C. Whitfield 2018-08-07
6904704 Manual dryer unit for self-service car wash James T. Morris, Duane Kent 2005-06-14
6684529 Manual dryer unit for self-service car wash James T. Morris, Duane Kent 2004-02-03
D330076 Fireplace heat exchange unit — 1992-10-06

Frequent Collaborators

John C. Whitfield2 shared
James T. Morris2 shared
Duane Kent2 shared

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Baoquan Tan5
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