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USPTO Patent Rankings Data through Dec 31, 2025
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Richard Strait — 6 Patents

KRKellogg Brown & Root: 4 patents #40 of 240Top 20%
TKThe M.W. Kellogg: 2 patents #27 of 110Top 25%
Kingwood, TX: #177 of 726 inventorsTop 25%
Texas: #24,637 of 125,132 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Richard Strait has been granted 6 US patents while listed as an inventor at Kellogg Brown & Root. The first was granted in 1996 and the most recent in September 2013. Richard Strait ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Richard Strait in Kingwood, TX, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8540897 Water quench for gasifier John Abughazaleh, Peter V. Smith 2013-09-24
7892511 Pseudoisothermal ammonia process 2011-02-22
7513919 Pseudoisothermal ammonia process Daniel Joseph Barnett 2009-04-07
7435401 Pseudoisothermal ammonia process Daniel Joseph Barnett 2008-10-14
5744009 Method and apparatus for recovering condensables in vapor from a urea vacuum evaporator Vishnu D. Singh, Thomas Czuppon 1998-04-28 $135,182,000
5523483 Integrated urea/ammonia process Vishnu D. Singh, Meghji N. Shah 1996-06-04 $13,331,000