Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Compressor Controls › Krishnan Narayanan
KN

Krishnan Narayanan — 12 Patents

CCCompressor Controls: 6 patents #4 of 30Top 15%
ETEnergy Control Technologies: 4 patents #1 of 6Top 20%
Amazon: 2 patents #7,232 of 19,158Top 40%
Redmond, WA: #1,103 of 8,547 inventorsTop 15%
Washington: #8,631 of 76,902 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Krishnan Narayanan has been granted 12 US patents while listed as an inventor at Compressor Controls. The first was granted in 1996 and the most recent in June 2022. Krishnan Narayanan ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Krishnan Narayanan in Redmond, WA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11366870 Load regulation using dynamically determined time to live values David Craig Yanacek, David Andrew Killian, Matthew James Wren, Samuel John Young, Eric D. Crahen 2022-06-21 $198,705,000
10900492 Method of anti-surge protection for a dynamic compressor using a surge parameter Paul Reinke 2021-01-26
10859087 Method for preventing surge in a dynamic compressor using adaptive preventer control system and adaptive safety margin Paul Reinke, Nikhil Dukle 2020-12-08
10460004 Load regulation using dynamically determined time to live values David Craig Yanacek, David Andrew Killian, Matthew James Wren, Samuel John Young, Eric D. Crahen 2019-10-29 $88,044,000
10436208 Surge estimator Paul Reinke 2019-10-08
9133850 Method for preventing surge in a dynamic compressor using adaptive preventer control system and adaptive safety margin Paul Reinke, Nikhil Dukle 2015-09-15
7594386 Apparatus for the prevention of critical process variable excursions in one or more turbomachines Paul F. Fisher 2009-09-29
7096669 Method and apparatus for the prevention of critical process variable excursions in one or more turbomachines Paul F. Fisher 2006-08-29
7010393 Controlling multiple pumps operating in parallel or series Saul Mirsky 2006-03-07
5879133 Prevention of parameter excursions during process compressor surge in gas turbines Saul Mirsky, Naum Staroselsky, Brett W. Batson 1999-03-09
5752378 Prevention of parameter excursions in gas turbines Saul Mirsky, Naum Staroselsky, Brett W. Batson 1998-05-19
5508943 Method and apparatus for measuring the distance of a turbocompressor's operating point to the surge limit interface Brett W. Batson 1996-04-16

Nearby-Ranked Inventors

John Patrick Hickey, III12
Gregory Lutter12
Josselin Xavier COUPARD12
Xuan Li12
Nandana Mihindukulasooriya12
Keiichi Matsuda12
Robert Imig12
Peter Mage12
Sze Ping Ching12