P

Inventor

WANG YAMIN

CN50 patents
⚠️ This page may combine multiple inventors who share the name “WANG YAMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

21 patents
US12384884B2Aug 12, 2025

Polyimide composite material, manufacturing method thereof, and display substrate

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US12030993B2Jul 9, 2024

Polyimide and method for manufacturing same

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11926704B2Mar 12, 2024

Polyimide substrate, manufacturing method thereof, and display substrate having same

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11753506B2Sep 12, 2023

Polyimide thin film, preparing method thereof, and display device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11667759B2Jun 6, 2023

Polyimide composite, a method of preparing thereof, and application thereof

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11629229B2Apr 18, 2023

Hydrophobic polyimide material and preparation method thereof, and organic electroluminescence light emitting diode

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11525038B2Dec 13, 2022

Crosslinked polymide, polymide film and method for preparing thereof, organic light emitting diode device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11492502B2Nov 8, 2022

Polyimide composite, preparation method, and application thereof

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11453751B2Sep 27, 2022

Polyimide (PI) substrate and method for fabricating same

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11407939B2Aug 9, 2022

Electroluminesecent material, method for manufacturing same, and luminesecent device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD1 citations62
US11387416B2Jul 12, 2022

Organic light emitting material, preparation method thereof, and organic light emitting device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11254687B2Feb 22, 2022

Organic light-emitting material and manufacturing method thereof, and organic light-emitting device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11245084B2Feb 8, 2022

Electroluminescent device and method of manufacturing same, and electronic device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US11118010B2Sep 14, 2021

Polycarbonate, method for preparing thereof, and application thereof

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US10982050B2Apr 20, 2021

Sealing composite material, preparation method, and application thereof

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations62
US12426368B2Sep 23, 2025

Display panel, display device, and manufacturing method thereof

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations52
US12122888B2Oct 22, 2024

Thin film material and manufacturing method of thin film material

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations52
US11773288B2Oct 3, 2023

Modified polyamic acid, preparation method thereof, and preparation method of composite film

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations52
US11552249B2Jan 10, 2023

Polyimide luminescent material, preparation method thereof, and device thereof

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations52
US11537020B2Dec 27, 2022

Electrochromic polyamic acid material, preparation method thereof, and display device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations52
US11424413B2Aug 23, 2022

Electroluminesecent material, method for manufacturing same, and luminesecent device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD0 citations52

MICROSOFT TECHNOLOGY LICENSING LLC

9 patents

BAYER PHARMACEUTICALS CORP

7 patents

LOWE DEREK B

2 patents

SMITHKLINE BEECHAM CORP

1 patent

CHINA PETROCHEMICAL CORP

1 patent

PULLA GAUTAM

1 patent

(unassigned)

1 patent

CLAGG STEVE

1 patent

MICROSOFT CORP

1 patent

DIXON JULIE A

1 patent

DIXON JULIE

1 patent

HOU JIN

1 patent

CLAGG STEVEN MICHAEL

1 patent

THOMAS SHAWN

1 patent