Ta-Hua Yu

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer battery separators
- Patent number 9,908,317
- Issue date Mar 6, 2018
- Celgard, LLC
- Ronald W. Call
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Coated film and method of making the same
- Patent number 7,959,976
- Issue date Jun 14, 2011
- SABIC Innovative Plastics IP B.V.
- Brian Carvill
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High melt integrity battery separator for lithium ion batteries
- Patent number 7,087,343
- Issue date Aug 8, 2006
- Celgard, Inc.
- Lie Shi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Battery separators with reduced splitting propensity
- Patent number 6,602,593
- Issue date Aug 5, 2003
- Celgard Inc.
- Robert W. Callahan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Trilayer battery separator
- Patent number 6,080,507
- Issue date Jun 27, 2000
- Celgard Inc.
- Ta-Hua Yu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER BATTERY SEPARATORS
- Publication number 20180134024
- Publication date May 17, 2018
- Celgard, LLC
- Ronald W.. Call
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER BATTERY SEPARATORS
- Publication number 20070207376
- Publication date Sep 6, 2007
- Ronald W. Call
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Laminate and method
- Publication number 20070190882
- Publication date Aug 16, 2007
- General Electric
- Ta-Hua Yu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Coated film and method of making the same
- Publication number 20060073339
- Publication date Apr 6, 2006
- Brian Carvill
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
High melt integrity battery separator for lithium ion batteries
- Publication number 20050014063
- Publication date Jan 20, 2005
- Lie Shi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multilayer battery separators
- Publication number 20020136945
- Publication date Sep 26, 2002
- Ronald W. Call
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL