Ravi Kumar

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Williamsville, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-stage process for purifying carbon dioxide and producing acid
- Patent number 7,927,573
- Issue date Apr 19, 2011
- Praxair Technology, Inc.
- Nick Joseph Degenstein
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon dioxide production method
- Patent number 7,871,457
- Issue date Jan 18, 2011
- Praxair Technology, Inc.
- Minish Mahendra Shah
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for carbon dioxide recovery
- Patent number 7,740,688
- Issue date Jun 22, 2010
- Praxair Technology, Inc.
- Ravi Kumar
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process and apparatus to recover medium purity carbon dioxide
- Patent number 7,618,478
- Issue date Nov 17, 2009
- Praxair Technology, Inc.
- Ravi Kumar
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process and apparatus to recover high purity carbon dioxide
- Patent number 7,550,030
- Issue date Jun 23, 2009
- Praxair Technology, Inc.
- Ravi Kumar
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
ADSORPTION PROCESS TO RECOVER CARBON DIOXIDE FROM FLUE GAS
- Publication number 20120279391
- Publication date Nov 8, 2012
- Ravi Kumar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTI-STAGE PROCESS FOR PURIFYING CARBON DIOXIDE AND PRODUCING ACID
- Publication number 20100080745
- Publication date Apr 1, 2010
- Nick Joseph Degenstein
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process and apparatus for carbon dioxide recovery
- Publication number 20080072752
- Publication date Mar 27, 2008
- Ravi Kumar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Carbon dioxide production method
- Publication number 20070232706
- Publication date Oct 4, 2007
- Minish Mahendra Shah
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process and apparatus to recover medium purity carbon dioxide
- Publication number 20070227353
- Publication date Oct 4, 2007
- Ravi Kumar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process and apparatus to recover high purity carbon dioxide
- Publication number 20070227352
- Publication date Oct 4, 2007
- Ravi Kumar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL