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Thomas A. Keech — 3 Patents

RIRita: 3 patents #2 of 12Top 20%

Roselle, IL: #73 of 244 inventorsTop 30%

Illinois: #26,899 of 84,256 inventorsTop 35%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Thomas A. Keech has been granted 3 US patents while listed as an inventor at Rita. The first was granted in 2012 and the most recent in May 2022. Thomas A. Keech ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Thomas A. Keech in Roselle, IL, US.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11331259	Surfactant composition	Katherine S. Maka, Lauren A. Strohmaier	2022-05-17
10583073	Surfactant composition	Katherine S. Maka, Lauren A. Strohmaier	2020-03-10
8211847	Hard surface cleaner and polish	April Ensinger, Katherine S. Maka, Daniel V. Beio	2012-07-03

Thomas A. Keech — 3 Patents

Patents per Year

Issued Patents All Time

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