Thomas C. Cowsar — 3 Patents at Rpc

Thomas C. Cowsar has been granted 3 US patents while listed as an inventor at Rpc. The first was granted in 2000 and the most recent in November 2019. Thomas C. Cowsar ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Thomas C. Cowsar in Houston, TX, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10488387	Methods and apparatus for extraction of NAD and proteins from crude oil and gas, drill cuttings, cores and other hydrocarbons and organics for unique spectral identification	Margaret C. Waid, Charles Carter Waid, Scott D. Campbell, Harlon W Cowsar	2019-11-26	$11,340,000
6102790	Automated method and apparatus for the extraction of edible products from crawfish and similar crustaceans	Margaret C. Waid	2000-08-15
6042464	Method and apparatus for the extraction of edible products from crawfish and similar crustaceans	Margaret C. Waid	2000-03-28

Thomas C. Cowsar — 3 Patents

Issued Patents All Time

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