P

Inventor

ZHANG ZHENGUO

CN14 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG ZHENGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NINGHAI JIARUN HARDWARE CO LTD

7 patents
USD1096254SOct 7, 2025

Folding chair frame

NINGHAI JIARUN HARDWARE CO LTD2 citations71
US12127687B1Oct 29, 2024

Foldable chair frame and foldable chair

NINGHAI JIARUN HARDWARE CO LTD5 citations71
USD1093925SSep 23, 2025

Folding chair frame

NINGHAI JIARUN HARDWARE CO LTD1 citations61
US12419422B2Sep 23, 2025

Folding chair

NINGHAI JIARUN HARDWARE CO LTD1 citations61
USD1073347SMay 6, 2025

Folding chair frame

NINGHAI JIARUN HARDWARE CO LTD1 citations61
US12520942B1Jan 13, 2026

Folding rocking chair frame and folding rocking chair

NINGHAI JIARUN HARDWARE CO LTD0 citations49
US12414631B2Sep 16, 2025

Folding chair

NINGHAI JIARUN HARDWARE CO LTD0 citations49

SHENYANG NEUSOFT MEDICAL SYS

1 patent
US10313098B2Jun 4, 2019

Clock synchronizing

SHENYANG NEUSOFT MEDICAL SYS3 citations70

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

1 patent
US11967706B2Apr 23, 2024

Composite metal oxide material and preparation method thereof, positive electrode plate, secondary battery, battery module, battery pack and electrical device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations69

GAOMI KAIFULAR SHOE MAT CO LTD

1 patent
USD1116000SMar 3, 2026

Archery bag target

GAOMI KAIFULAR SHOE MAT CO LTD0 citations53

BEIJING BOE SENSOR TECHNOLOGY CO LTD

1 patent
US12288918B2Apr 29, 2025

Phase shifter and antenna

BEIJING BOE SENSOR TECHNOLOGY CO LTD0 citations49

XIAN SUNWARD AEROMAT CO LTD

1 patent
US12478946B2Nov 25, 2025

Carrier for mercury adsorbent and method for preparing the carrier

XIAN SUNWARD AEROMAT CO LTD0 citations44

UNIV HUNAN

1 patent
US12257723B1Mar 25, 2025

Data-driven bipartite consensus control method for multi-robot collaborative rotation of large workpiece

UNIV HUNAN0 citations41

XIAMEN OLT CO LTD

1 patent
US11982363B2May 14, 2024

Faucet with integrated manual and automatic flow control

XIAMEN OLT CO LTD0 citations32