P

Inventor

HAN ZHEN

US15 patents
⚠️ This page may combine multiple inventors who share the name “HAN ZHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHENZHEN SEVEN COLOURS ELECTRIC APPLINACE CO LTD

3 patents
USD985047SMay 2, 2023

Kids drum set

SHENZHEN SEVEN COLOURS ELECTRIC APPLINACE CO LTD6 citations82
USD984525SApr 25, 2023

Kids drum set

SHENZHEN SEVEN COLOURS ELECTRIC APPLINACE CO LTD2 citations69
USD1011781SJan 23, 2024

Table

SHENZHEN SEVEN COLOURS ELECTRIC APPLINACE CO LTD0 citations59

AMAZON TECH INC

2 patents
US11625947B1Apr 11, 2023

System for detecting and mitigating fraudulent biometric input

AMAZON TECH INC2 citations71
US11854301B1Dec 26, 2023

System for detecting and mitigating fraudulent biometric input

AMAZON TECH INC0 citations61

WARTSILA NSD NORTH AMERICA INC

1 patent
US6250080B1Jun 26, 2001

Mobile modular intermodal cogeneration system

WARTSILA NSD NORTH AMERICA INC41 citations84

SHENZHEN SEVEN COLOURS ELECTRIC APPLIANCE CO LTD

1 patent
USD1018674SMar 19, 2024

Puzzle toy

SHENZHEN SEVEN COLOURS ELECTRIC APPLIANCE CO LTD6 citations79

ALIBABA GROUP HOLDING LTD

1 patent
US11782979B2Oct 10, 2023

Method and apparatus for video searches and index construction

ALIBABA GROUP HOLDING LTD2 citations62

US HEALTH

1 patent
US11266746B2Mar 8, 2022

Therapeutic antitumor combination of a TLR4 ligand with other treatments

US HEALTH0 citations55

SHANDONG BOAN BIOTECHNOLOGY CO LTD

1 patent
US12325748B2Jun 10, 2025

Bifunctional fusion protein against PDL1 and TGFβ and use thereof

SHANDONG BOAN BIOTECHNOLOGY CO LTD0 citations50

GLOBALFOUNDRIES INC

1 patent
US10298345B2May 21, 2019

Clock synchronizaton using codeword marker

GLOBALFOUNDRIES INC0 citations41

SHI ZHENGQI

1 patent
US11299031B2Apr 12, 2022

Wheel hub motor for electric vehicle

SHI ZHENGQI0 citations35

XCMG FOUND CONSTRUCTION MACHINERY CO LTD

1 patent
US12371948B2Jul 29, 2025

Wire-guided automatic pay-off device and method

XCMG FOUND CONSTRUCTION MACHINERY CO LTD0 citations34

UNIV TIANJIN

1 patent
US10246650B2Apr 2, 2019

Catalytic cracking fractionation and absorption stabilization system, and energy saving method thereof

UNIV TIANJIN0 citations33

HEFEI CHART MEDICAL INSTR CO LTD

1 patent
US11633883B2Apr 25, 2023

Filming method of probe and probe thereof

HEFEI CHART MEDICAL INSTR CO LTD0 citations28