Robert L. Higgins

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Henderson, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Step flow chiller control device and methods therefor
- Patent number 10,215,466
- Issue date Feb 26, 2019
- Robert Higgins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Step flow chiller control device and methods therefor
- Patent number 9,890,983
- Issue date Feb 13, 2018
- Robert Higgins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Device and method for optimization of chilled water plant system op...
- Patent number 8,774,978
- Issue date Jul 8, 2014
- Siemens Industry, Inc.
- Robert Higgins
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Demand flow pumping
- Patent number 8,660,704
- Issue date Feb 25, 2014
- Siemens Industry, Inc.
- Robert Higgins
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Qualification system and method for chilled water plant operations
- Patent number 8,417,392
- Issue date Apr 9, 2013
- Siemens Industry, Inc.
- Robert Higgins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Demand flow pumping
- Patent number 8,275,483
- Issue date Sep 25, 2012
- Siemens Industry, Inc.
- Robert Higgins
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
DEMAND FLOW PUMPING
- Publication number 20130047643
- Publication date Feb 28, 2013
- Siemens Industry, Inc.
- Robert Higgins
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Device and Method for Optimization of Chilled Water Plant System Op...
- Publication number 20110301766
- Publication date Dec 8, 2011
- Siemens Industry, Inc.
- Robert Higgins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEMAND FLOW PUMPING
- Publication number 20110022236
- Publication date Jan 27, 2011
- Robert Higgins
- F24 - HEATING RANGES VENTILATING
Information Patent Application
QUALIFICATION SYSTEM AND METHOD FOR CHILLED WATER PLANT OPERATIONS
- Publication number 20110022241
- Publication date Jan 27, 2011
- Robert Higgins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for marketing energy-use optimization and retrofit services...
- Publication number 20040059691
- Publication date Mar 25, 2004
- Robert L. Higgins
- G06 - COMPUTING CALCULATING COUNTING