Heping Wang

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Rolla, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of producing structures using a developer-soluble layer wit...
- Patent number 8,877,430
- Issue date Nov 4, 2014
- Brewer Science Inc.
- Carlton Ashley Washburn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fluorinated polyimides with fluorene cardo structure as optical mat...
- Patent number 8,668,992
- Issue date Mar 11, 2014
- Brewer Science Inc.
- Wenbin Hong
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLUORINATED POLYIMIDES WITH FLUORENE CARDO STRUCTURE AS OPTICAL MAT...
- Publication number 20120308835
- Publication date Dec 6, 2012
- BREWER SCIENCE INC.
- Wenbin Hong
- B32 - LAYERED PRODUCTS
Information Patent Application
IONIC REMOVAL PROCESS USING FILTER MODIFICATION BY SELECTIVE INORGA...
- Publication number 20120043280
- Publication date Feb 23, 2012
- BREWER SCIENCE INC.
- Heping Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF PRODUCING STRUCTURES USING A DEVELOPER-SOLUBLE LAYER WIT...
- Publication number 20120034419
- Publication date Feb 9, 2012
- BREWER SCIENCE INC.
- Carlton Ashley Washburn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY