P

Inventor

GUO JIANQIANG

CN10 patents
⚠️ This page may combine multiple inventors who share the name “GUO JIANQIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONOR DEVICE CO LTD

5 patents
US12538426B2Jan 27, 2026

Circuit board assembly and electronic device

HONOR DEVICE CO LTD0 citations51
US12369288B2Jul 22, 2025

Circuit board assembly and electronic device

HONOR DEVICE CO LTD0 citations51
US12219727B2Feb 4, 2025

Circuit board assembly and electronic device

HONOR DEVICE CO LTD0 citations51
US12303990B2May 20, 2025

Circuit board assembly soldering apparatus and circuit board assembly soldering method

HONOR DEVICE CO LTD0 citations48
US12237566B2Feb 25, 2025

Antenna apparatus and electronic device

HONOR DEVICE CO LTD0 citations46

CRRC QINGDAO SIFANG CO LTD

2 patents
US9758180B2Sep 12, 2017

Securing system for freight wagon and freight wagon

CRRC QINGDAO SIFANG CO LTD5 citations64
US9809147B2Nov 7, 2017

Position-limiting device

CRRC QINGDAO SIFANG CO LTD1 citations44

HUAWEI TECH CO LTD

1 patent
US9263410B2Feb 16, 2016

Chip detecting system and detecting method

HUAWEI TECH CO LTD7 citations80

CATARC NEW ENERGY VEHICLE TEST CENTER TIANJIN CO LTD

1 patent
US12506161B2Dec 23, 2025

Method and apparatus for transmitting current and voltage signals of fuel cell based on connector

CATARC NEW ENERGY VEHICLE TEST CENTER TIANJIN CO LTD0 citations41

BOE TECHNOLOGY GROUP CO LTD

1 patent
US9910356B2Mar 6, 2018

Method of patterning thin films

BOE TECHNOLOGY GROUP CO LTD0 citations33