Krishnan Narayanan

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Urbandale, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for preventing surge in a dynamic compressor using adaptive...
- Patent number 10,859,087
- Issue date Dec 8, 2020
- Energy Control Technologies, Inc.
- Krishnan Narayanan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Surge estimator
- Patent number 10,436,208
- Issue date Oct 8, 2019
- Energy Control Technologies, Inc.
- Krishnan Narayanan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for preventing surge in a dynamic compressor using adaptive...
- Patent number 9,133,850
- Issue date Sep 15, 2015
- Energy Control Technologies, Inc.
- Krishnan Narayanan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREVENTING SURGE IN A DYNAMIC COMPRESSOR USING ADAPTIVE...
- Publication number 20150322956
- Publication date Nov 12, 2015
- ENERGY CONTROL TECHNOLOGIES, INC.
- Krishnan Narayanan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SURGE ESTIMATOR
- Publication number 20120328410
- Publication date Dec 27, 2012
- ENERGY CONTROL TECHNOLOGIES, INC.
- Krishnan Narayanan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR PREVENTING SURGE IN A DYNAMIC COMPRESSOR USING ADAPTIVE...
- Publication number 20120183385
- Publication date Jul 19, 2012
- Krishnan Narayanan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD OF SURGE PROTECTION FOR A DYNAMIC COMPRESSOR USING A SURGE P...
- Publication number 20120100013
- Publication date Apr 26, 2012
- Krishnan Narayanan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD OF SURGE PROTECTION FOR A DYNAMIC COMPRESSOR USING A SURGE P...
- Publication number 20110280738
- Publication date Nov 17, 2011
- Krishnan Narayanan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...