Steven D. Centers

Person

Daphne, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Smart blow-down system for variable frequency drive compressor units
- Patent number 8,721,301
- Issue date May 13, 2014
- Quincy Compressor LLC
- Yan Tang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Smart blow-down system for variable frequency drive compressor units
- Patent number 8,308,446
- Issue date Nov 13, 2012
- Quincy Compressor LLC
- Yan Tang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and methods for controlling rotary screw compressors
- Patent number 6,533,552
- Issue date Mar 18, 2003
- Coltec Industries Inc.
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Systems and methods for remotely controlling a machine
- Patent number 6,529,590
- Issue date Mar 4, 2003
- Coltec Industries, Inc.
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multistage blowdown valve for a compressor system
- Patent number 6,478,546
- Issue date Nov 12, 2002
- Coltec Industries Inc.
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor system and method and control for same
- Patent number 6,471,486
- Issue date Oct 29, 2002
- Coltec Industries Inc.
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and method for controlling rotary screw compressors
- Patent number 6,450,771
- Issue date Sep 17, 2002
- Coltec Industries Inc.
- Steven D. Centers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multistage blowdown valve for a compressor system
- Patent number 6,371,731
- Issue date Apr 16, 2002
- Coltec Industries Inc.
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multistage blowdown valve for a compressor system
- Patent number 6,283,716
- Issue date Sep 4, 2001
- Coltec Industries Inc.
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and methods for controlling rotary screw compressors
- Patent number 6,244,824
- Issue date Jun 12, 2001
- Coltec Industries Inc.
- Steven D. Centers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compressor system and method and control for same
- Patent number 6,102,665
- Issue date Aug 15, 2000
- Coltec Industries Inc
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and methods for controlling rotary screw compressors
- Patent number 6,077,051
- Issue date Jun 20, 2000
- Coltec Industries Inc.
- Steven D. Centers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and methods for controlling rotary screw compressors
- Patent number 5,713,724
- Issue date Feb 3, 1998
- Coltec Industries Inc.
- Steven D. Centers
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Smart Blow-Down System for Variable Frequency Drive Compressor Units
- Publication number 20130045118
- Publication date Feb 21, 2013
- Quincy Compressor LLC
- Yan Tang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SMART BLOW-DOWN SYSTEM FOR VARIABLE FREQUENCY DRIVE COMPRESSOR UNITS
- Publication number 20080317607
- Publication date Dec 25, 2008
- COLTEC INDUSTRIES INC.
- Yan Tang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
System and method for lubricant flow control in a variable speed co...
- Publication number 20040112679
- Publication date Jun 17, 2004
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
System and methods for controlling rotary screw compressors
- Publication number 20020182082
- Publication date Dec 5, 2002
- Steven D. Centers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multistage blowdown valve for a compressor system
- Publication number 20020051708
- Publication date May 2, 2002
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Multistage blowdown valve for a compressor system
- Publication number 20010036408
- Publication date Nov 1, 2001
- Steven D. Centers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Steven D. Centers

Person

Patents Grantslast 30 patents

Smart blow-down system for variable frequency drive compressor units

Smart blow-down system for variable frequency drive compressor units

System and methods for controlling rotary screw compressors

Systems and methods for remotely controlling a machine

Multistage blowdown valve for a compressor system

Compressor system and method and control for same

System and method for controlling rotary screw compressors

Multistage blowdown valve for a compressor system

Multistage blowdown valve for a compressor system

System and methods for controlling rotary screw compressors

Compressor system and method and control for same

System and methods for controlling rotary screw compressors

System and methods for controlling rotary screw compressors

Patents Applicationslast 30 patents

Smart Blow-Down System for Variable Frequency Drive Compressor Units

SMART BLOW-DOWN SYSTEM FOR VARIABLE FREQUENCY DRIVE COMPRESSOR UNITS

System and method for lubricant flow control in a variable speed co...

System and methods for controlling rotary screw compressors

Multistage blowdown valve for a compressor system

Multistage blowdown valve for a compressor system