Inventor
ZHANG JINGWEN
US57 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG JINGWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHENGDU BOE OPTOELECT TECH CO
22 patentsUS11721286B2Aug 8, 2023
Pixel circuit and driving method thereof, display substrate and display device
CHENGDU BOE OPTOELECT TECH CO6 citations75
US12058905B2Aug 6, 2024
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO2 citations72
US12307965B2May 20, 2025
Pixel circuit, driving method therefor, and display device
CHENGDU BOE OPTOELECT TECH CO1 citations63
US12451073B2Oct 21, 2025
Display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12159583B2Dec 3, 2024
Display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations62
US11900874B2Feb 13, 2024
Pixel circuit and driving method thereof, display substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations62
US12550547B2Feb 10, 2026
Displaying base plate and displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12525196B2Jan 13, 2026
Display device, gate driving circuit, shift register unit and driving method thereof
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12469446B2Nov 11, 2025
Pixel circuit and driving method thereof, and display panel
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12451081B2Oct 21, 2025
Shift register, scanning driving circuit and displaying device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12254829B2Mar 18, 2025
Pixel circuit, driving method therefor, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12236886B2Feb 25, 2025
Pixel circuit and driving method thereof, display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12225769B2Feb 11, 2025
Display panel and display device including compensating transistor, drive transistor and storage capacitance
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12211450B2Jan 28, 2025
Display panel and display device
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12211437B2Jan 28, 2025
Display panel, pixel circuit, and method for driving a pixel circuit having a potential difference smaller than a turn-on voltage of a light-emitting element
CHENGDU BOE OPTOELECT TECH CO0 citations52
US12555539B2Feb 17, 2026
Pixel circuit and driving method thereof, display panel, and display device
CHENGDU BOE OPTOELECT TECH CO0 citations51
US12531019B2Jan 20, 2026
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations51
US12340747B2Jun 24, 2025
Array substrate and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations51
US12322336B2Jun 3, 2025
Pixel driving circuit and display apparatus
CHENGDU BOE OPTOELECT TECH CO0 citations51
US12236858B2Feb 25, 2025
Display substrate and display apparatus having display regions with different light transmittance
CHENGDU BOE OPTOELECT TECH CO0 citations51
US12004391B2Jun 4, 2024
Display substrate and display device
CHENGDU BOE OPTOELECT TECH CO0 citations51
US11817161B2Nov 14, 2023
Shift register, drive method, drive circuit, display substrate, and device
CHENGDU BOE OPTOELECT TECH CO0 citations49
EXXONMOBIL CHEMICAL PATENTS INC
13 patentsUS10882981B2Jan 5, 2021
Propylene-based polymer additives for improved tire tread performance
EXXONMOBIL CHEMICAL PATENTS INC9 citations86
US11299567B2Apr 12, 2022
Lubricating oil compositions comprising dual metallocene-catalyzed bimodal copolymer compositions useful as viscosity modifiers
EXXONMOBIL CHEMICAL PATENTS INC3 citations73
US9708435B2Jul 18, 2017
Compatibilized tire tread compositions
EXXONMOBIL CHEMICAL PATENTS INC5 citations72
US11142021B2Oct 12, 2021
Chain end functionalized polyolefins for improving wet traction and rolling resistance of tire treads
EXXONMOBIL CHEMICAL PATENTS INC0 citations62
US11041035B2Jun 22, 2021
Process to produce long-chain branched polyolefins using dienes
EXXONMOBIL CHEMICAL PATENTS INC0 citations60
US12503665B2Dec 23, 2025
Ethylene-propylene branched copolymers as viscosity modifiers
EXXONMOBIL CHEMICAL PATENTS INC0 citations59
US12305028B2May 20, 2025
High propylene content EP having low glass transition temperatures
EXXONMOBIL CHEMICAL PATENTS INC0 citations58
US11479625B2Oct 25, 2022
Ethylene-propylene branched copolymers as viscosity modifiers with enhanced fuel economy
EXXONMOBIL CHEMICAL PATENTS INC0 citations57
US10583692B2Mar 10, 2020
Chain end functionalized polyolefins for improving wet traction and rolling resistance of tire treads
EXXONMOBIL CHEMICAL PATENTS INC0 citations52
US9884924B2Feb 6, 2018
Dual reactive functional groups for resins in tires
EXXONMOBIL CHEMICAL PATENTS INC0 citations52
US10227483B2Mar 12, 2019
Compositions of olefin block copolymers and propylene-based elastomers
EXXONMOBIL CHEMICAL PATENTS INC0 citations49
US11578155B2Feb 14, 2023
Ethylene-propylene linear copolymers as viscosity modifiers
EXXONMOBIL CHEMICAL PATENTS INC0 citations48
US10822480B2Nov 3, 2020
Olefin-block copolymers and their use in elastomeric articles
EXXONMOBIL CHEMICAL PATENTS INC0 citations45
EMC IP HOLDING CO LLC
3 patentsUNIV SOUTH CHINA NORMAL
3 patentsUS10899628B2Jan 26, 2021
Cerium sulfate chelated sulfur dioxide, a preparation method and a use thereof
UNIV SOUTH CHINA NORMAL0 citations59
US11369627B2Jun 28, 2022
Myrtle polysaccharide P1, the separation method thereof and the use in preparing hypolipidemic drugs therefor
UNIV SOUTH CHINA NORMAL0 citations47
US11111317B2Sep 7, 2021
Cordyceps militaris medium polysaccharide, method for separating and purifying same, and use thereof
UNIV SOUTH CHINA NORMAL0 citations47
SKF AB
2 patentsTIANJIN WANDA TYRE CO LTD
1 patentCORNING APPLIED TECHNOLOGIES C
1 patentEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY
1 patentCHEVRON ORONITE CO
1 patentNINGBO INSTITUTE OF MATERIALS TECH & ENGINEERING CHINESE ACADEMY OF SCIENCES
1 patentCHINA MOBILE COMM CO LTD RES INST
1 patentCHEVRON ORONITE COMPANY LLC
1 patentShowing the top 50 of 57 patents by PatentIndex Score.