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USPTO Patent Rankings Data through Dec 31, 2025
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Sarento G. Nickolas — 7 Patents

CACatalytic: 3 patents #20 of 77Top 30%
CSCatalytica Energy Systems: 3 patents #2 of 13Top 20%
TKTanaka Kikinzoku Kogyo K.K.: 2 patents #140 of 436Top 35%
Livermore, CA: #458 of 2,185 inventorsTop 25%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Sarento G. Nickolas has been granted 7 US patents while listed as an inventor at Catalytic. The first was granted in 1993 and the most recent in October 2006. Sarento G. Nickolas ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Sarento G. Nickolas in Livermore, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7121097 Control strategy for flexible catalytic combustion system David Yee, Marco Antonio Velasco, Ralph A. Dalla Betta 2006-10-17 $478,000
6796129 Design and control strategy for catalytic combustion system with a wide operating range David Yee, Robert Anthony Corr, II 2004-09-28 $476,000
6718772 Method of thermal NOx reduction in catalytic combustion systems Ralph A. Dalla Betta, Marco Antonio Velasco, David Yee 2004-04-13 $720,000
6595003 Process and apparatus for control of NOx in catalytic combustion systems Ralph A. Dalla Betta, Timothy Caron, Jon McCarty, Mark Spencer, Robert Anthony Corr, II 2003-07-22
6217832 Support structures for a catalyst Ralph Dalla Betta, James C. Schlatter, Walter H. Wiley 2001-04-17
5250489 Catalyst structure having integral heat exchange Ralph A. Dalla Betta, Fabio H. Ribeiro, Toru Shoji, Kazunori Tsurumi, Nobuyasu Ezawa 1993-10-05 $1,137,000
5183401 Two stage process for combusting fuel mixtures Ralph A. Dalla Betta, Nobuyasu Ezawa, Kazunori Tsurumi, James C. Schlatter 1993-02-02