Lang Hu

Person

Akron, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the preparation of nitrated styrenic fluoropolymers
- Patent number 10,556,973
- Issue date Feb 11, 2020
- Akron Polymer Systems, Inc.
- Lang Hu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multilayer optical compensation film having reversed wavelength dis...
- Patent number 10,126,479
- Issue date Nov 13, 2018
- Akron Polymer Systems, Inc.
- Bin Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical compensation film having reversed wavelength dispersion
- Patent number 10,125,250
- Issue date Nov 13, 2018
- Akron Polymer Systems, Inc.
- Xiaoliang Zheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE TYPE PHOTOSENSITIVE RESIN COMPOSITION AND METHODS OF MAKIN...
- Publication number 20250130494
- Publication date Apr 24, 2025
- AKRON POLYMER SYSTEMS, INC.
- Yufeng Zhu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AROMATIC POLYIMIDE SUBSTRATE FOR OPTICAL DISPLAYS AND METHOD OF MAN...
- Publication number 20250122346
- Publication date Apr 17, 2025
- AKRON POLYMER SYSTEMS, INC.
- Zhen Li
- G02 - OPTICS
Information Patent Application
OPTICAL COMPENSATION FILMS BASED ON COMBINATIONS OF NEGATIVE BIREFR...
- Publication number 20240264352
- Publication date Aug 8, 2024
- AKRON POLYMER SYSTEMS, INC.
- Zhikuan Lu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL COMPENSATION FILM HAVING REVERSED WAVELENGTH DISPERSION
- Publication number 20180072882
- Publication date Mar 15, 2018
- AKRON POLYMER SYSTEMS, INC.
- Xiaoliang Zheng
- G02 - OPTICS
Information Patent Application
MULTILAYER OPTICAL COMPENSATION FILM HAVING REVERSED WAVELENGTH DIS...
- Publication number 20180052271
- Publication date Feb 22, 2018
- AKRON POLYMER SYSTEMS, INC.
- Bin Wang
- B32 - LAYERED PRODUCTS
Information Patent Application
OPTICAL COMPENSATION FILMS BASED ON STYRENIC FLUOROPOLYMER
- Publication number 20180044444
- Publication date Feb 15, 2018
- AKRON POLYMER SYSTEMS, INC.
- Dong Zhang
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR THE PREPARATION OF NITRATED STYRENIC FLUOROPOLYMERS
- Publication number 20180044447
- Publication date Feb 15, 2018
- AKRON POLYMER SYSTEMS, INC.
- Lang Hu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Method for the preparation of nitrated styrenic fluoropolymers

Multilayer optical compensation film having reversed wavelength dis...

Optical compensation film having reversed wavelength dispersion

Patents Applicationslast 30 patents

POSITIVE TYPE PHOTOSENSITIVE RESIN COMPOSITION AND METHODS OF MAKIN...

AROMATIC POLYIMIDE SUBSTRATE FOR OPTICAL DISPLAYS AND METHOD OF MAN...

OPTICAL COMPENSATION FILMS BASED ON COMBINATIONS OF NEGATIVE BIREFR...

OPTICAL COMPENSATION FILM HAVING REVERSED WAVELENGTH DISPERSION

MULTILAYER OPTICAL COMPENSATION FILM HAVING REVERSED WAVELENGTH DIS...

OPTICAL COMPENSATION FILMS BASED ON STYRENIC FLUOROPOLYMER

METHOD FOR THE PREPARATION OF NITRATED STYRENIC FLUOROPOLYMERS