Inventor

ZHANG GUOPING

CN61 patents

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

NINGBO CHEFSHERE KITCHEN TECH CO LTD

23 patents

USD830138SOct 9, 2018

Grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD24 citations94

USD995235SAug 15, 2023

Kitchen grinder nonelectric

NINGBO CHEFSHERE KITCHEN TECH CO LTD8 citations86

USD853803SJul 16, 2019

Grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD15 citations86

USD847554SMay 7, 2019

Volumetric flask

NINGBO CHEFSHERE KITCHEN TECH CO LTD10 citations84

USD1082455SJul 8, 2025

Electric grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD2 citations75

USD995236SAug 15, 2023

Kitchen grinder nonelectric

NINGBO CHEFSHERE KITCHEN TECH CO LTD4 citations75

USD996084SAug 22, 2023

Soap dispenser

NINGBO CHEFSHERE KITCHEN TECH CO LTD2 citations73

USD996083SAug 22, 2023

Soap dispenser

NINGBO CHEFSHERE KITCHEN TECH CO LTD2 citations73

USD995234SAug 15, 2023

Kitchen grinder nonelectric

NINGBO CHEFSHERE KITCHEN TECH CO LTD3 citations73

USD995197SAug 15, 2023

Mini electric grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD1 citations73

USD995196SAug 15, 2023

Mini electric grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD1 citations73

USD1059969SFeb 4, 2025

Grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD1 citations64

USD1120712SMar 31, 2026

Body part of non-electric grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1111648SFeb 10, 2026

Electric grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1101518SNov 11, 2025

Grinder and dispenser set

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1083532SJul 15, 2025

Body part of non-electric grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1082456SJul 8, 2025

Body part of electric grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1073394SMay 6, 2025

Grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1059948SFeb 4, 2025

Spout for a bottle

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1059970SFeb 4, 2025

Kitchen grinder, non-electric

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1047625SOct 22, 2024

Grinder

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1046620SOct 15, 2024

Bottle cap incorporating brush

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

USD1036197SJul 23, 2024

Grinder burr set

NINGBO CHEFSHERE KITCHEN TECH CO LTD0 citations62

ORDOS YUANSHENG OPTOELECTRONICS CO LTD

6 patents

US11538898B2Dec 27, 2022

Display panel and display apparatus

ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations62

US11508804B2Nov 22, 2022

Organic light emitting display device

ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations61

US11489033B2Nov 1, 2022

Wire structure, display panel, display device with high thermal conductivity layer and manufacturing method

ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations61

US12495691B2Dec 9, 2025

Display substrate and method of manufacturing the same, display panel, and display apparatus

ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations52

US12016235B2Jun 18, 2024

Display module, display panel thinning method, display panel, and display device

ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations51

US11495649B2Nov 8, 2022

Display substrate, method for preparing the same, and display panel

ORDOS YUANSHENG OPTOELECTRONICS CO LTD0 citations51

OPPLE LIGHTING CO LTD

4 patents

USD907273SJan 5, 2021

Lamp

OPPLE LIGHTING CO LTD6 citations84

US10883701B2Jan 5, 2021

LED lighting device

OPPLE LIGHTING CO LTD2 citations73

US10883699B2Jan 5, 2021

Lens combination and illumination device adopting the same

OPPLE LIGHTING CO LTD0 citations51

US11971435B2Apr 30, 2024

System and method for identifying product information

OPPLE LIGHTING CO LTD0 citations47

ZHANG GUOPING

3 patents

USD979971SMar 7, 2023

Dining chair

ZHANG GUOPING6 citations84

US8960580B2Feb 24, 2015

Electric grinder

ZHANG GUOPING6 citations71

US9066628B2Jun 30, 2015

Grinder facilitating adjustment of grinding fineness

ZHANG GUOPING1 citations51

FONAR CORP

2 patents

US6801037B1Oct 5, 2004

Dynamic real-time magnetic resonance imaging sequence designer

FONAR CORP82 citations98

US7081750B1Jul 25, 2006

Dynamic real-time magnetic resonance imaging sequence designer

FONAR CORP57 citations96

BOE TECHNOLOGY GROUP CO LTD

2 patents

US11289021B2Mar 29, 2022

Pixel circuit, display panel, display device, and driving method

BOE TECHNOLOGY GROUP CO LTD0 citations51

US10964774B2Mar 30, 2021

Backplane for organic light emitting display device and method for fabricating the same, and display apparatus

BOE TECHNOLOGY GROUP CO LTD0 citations51

CHEN BINGZHOU

1 patent

US9184497B2Nov 10, 2015

Lighting device with built-in RF antenna

CHEN BINGZHOU30 citations87

CRRC QINGDAO SIFANG CO LTD

1 patent

US10011287B2Jul 3, 2018

Bogie for high-speed railway vehicle

CRRC QINGDAO SIFANG CO LTD2 citations68

TANGSHAN RAILWAY VEHICLE CO

1 patent

US9409580B2Aug 9, 2016

Obstacle removing and energy absorbing device and leading car of motor train unit

TANGSHAN RAILWAY VEHICLE CO3 citations62

TYCO ELECTRONICS SHANGHAI CO LTD

1 patent

US11142656B2Oct 12, 2021

Electrophoretic coating and preparation method, electrophoretic coating process and selective plating process

TYCO ELECTRONICS SHANGHAI CO LTD0 citations61

SIGNIFY HOLDING BV

1 patent

USRE49320ENov 29, 2022

Lighting device with built-in RF antenna

SIGNIFY HOLDING BV0 citations57

HANGZHOU HIKVISION DIGITAL TEC

1 patent

US11172140B2Nov 9, 2021

Image capture device includes white light lamp and infrared lamp for capturing better quality images when the brightness of the environment is moderate

HANGZHOU HIKVISION DIGITAL TEC0 citations52

GUANGDONG HUAYAN ROBOTICS CO LTD

1 patent

USD1104095SDec 2, 2025

Collaborative robot

GUANGDONG HUAYAN ROBOTICS CO LTD0 citations49

SUMIDA ELECTRIC (H K ) COMPANY LTD

1 patent

US9691537B2Jun 27, 2017

Power supply module

SUMIDA ELECTRIC (H K ) COMPANY LTD0 citations49

US GOVERNMENT

1 patent

US9304071B2Apr 5, 2016

System and method for testing of micro-sized materials

US GOVERNMENT0 citations49

INST ROCK & SOIL MECH CAS

1 patent

US11415498B2Aug 16, 2022

Rock high-stress high-temperature micro-nano indentation test system

INST ROCK & SOIL MECH CAS0 citations47

Showing the top 50 of 61 patents by PatentIndex Score.