Chih C. Liang

Follow

Person

Peoria, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electric powertrain for machine
- Patent number 7,950,481
- Issue date May 31, 2011
- Caterpillar Inc.
- Michael D. Betz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Energy storage and recovery for a tracked machine
- Patent number 7,658,250
- Issue date Feb 9, 2010
- Caterpillar Inc.
- Michael D. Betz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for controlling mobile machine power
- Patent number 7,472,008
- Issue date Dec 30, 2008
- Caterpillar Inc.
- Michael Donald Betz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for controlling an electric drive machine
- Patent number 7,350,611
- Issue date Apr 1, 2008
- Caterpillar Inc.
- Michael Donald Betz
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC POWERTRAIN FOR WORK MACHINE
- Publication number 20110295453
- Publication date Dec 1, 2011
- Caterpillar Inc.
- Michael D. Betz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Energy storage and recovery for a tracked machine
- Publication number 20080121448
- Publication date May 29, 2008
- Michael D. Betz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for controlling an electric drive machine
- Publication number 20070251740
- Publication date Nov 1, 2007
- Caterpillar Inc.
- Michael Donald Betz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electric powertrain for work machine
- Publication number 20070080236
- Publication date Apr 12, 2007
- Michael D. Betz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Systems for controlling work machine power
- Publication number 20060020383
- Publication date Jan 26, 2006
- Caterpillar Inc.
- Michael Donald Betz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method for controlling an electric drive machine
- Publication number 20050274555
- Publication date Dec 15, 2005
- Caterpillar Inc.
- Michael Donald Betz
- B60 - VEHICLES IN GENERAL