P

Inventor

CHEN ZHENGUANG

US39 patents
⚠️ This page may combine multiple inventors who share the name “CHEN ZHENGUANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HETAIDA TECH CO LTD

23 patents
USD1014732SFeb 13, 2024

Electric nasal irrigator

HETAIDA TECH CO LTD11 citations85
USD1013152SJan 30, 2024

Electric nasal aspirator

HETAIDA TECH CO LTD6 citations85
USD1013151SJan 30, 2024

Electric nasal aspirator

HETAIDA TECH CO LTD8 citations85
USD991804SJul 11, 2023

Infrared thermometer

HETAIDA TECH CO LTD6 citations85
USD983376SApr 11, 2023

Blood pressure monitor

HETAIDA TECH CO LTD12 citations85
US11524105B1Dec 13, 2022

Nasal aspirator capable of effectively preventing backflow and control method thereof

HETAIDA TECH CO LTD8 citations85
USD1053357SDec 3, 2024

Blood pressure monitor

HETAIDA TECH CO LTD3 citations74
USD1047146SOct 15, 2024

Blood pressure monitor

HETAIDA TECH CO LTD2 citations73
USD1008824SDec 26, 2023

Infrared thermometer

HETAIDA TECH CO LTD3 citations73
USD991803SJul 11, 2023

Infrared thermometer

HETAIDA TECH CO LTD3 citations73
USD977626SFeb 7, 2023

Nebulizer

HETAIDA TECH CO LTD3 citations73
US11105683B2Aug 31, 2021

Infrared thermometer capable of switching forehead temperature measurement mode and ear temperature measurement mode and switching method

HETAIDA TECH CO LTD4 citations73
USD1061279SFeb 11, 2025

Digital thermometer

HETAIDA TECH CO LTD1 citations64
USD1120292SMar 24, 2026

Electric nasal aspirator

HETAIDA TECH CO LTD0 citations62
USD1114262SFeb 17, 2026

Hearing aid

HETAIDA TECH CO LTD0 citations62
USD1103628SDec 2, 2025

Non-woven fabric for pants, clothing and diapers

HETAIDA TECH CO LTD0 citations62
USD1097185SOct 7, 2025

Medical cold pack

HETAIDA TECH CO LTD0 citations62
USD1047127SOct 15, 2024

Electric nasal aspirator

HETAIDA TECH CO LTD1 citations62
USD1009657SJan 2, 2024

Digital thermometer

HETAIDA TECH CO LTD0 citations62
USD1008825SDec 26, 2023

Infrared thermometer

HETAIDA TECH CO LTD1 citations62
US11639876B2May 2, 2023

Temperature measuring method capable of switching calculation based on displacement detection

HETAIDA TECH CO LTD0 citations52
US11141069B2Oct 12, 2021

Method for increasing accuracy of measurement of body temperature

HETAIDA TECH CO LTD0 citations52
US10660527B2May 26, 2020

Blood vessel imaging temperature measurement method

HETAIDA TECH CO LTD0 citations31

MICROSOFT TECHNOLOGY LICENSING LLC

6 patents

MICROSOFT CORP

5 patents

CAMPBELL JONATHAN THOMAS

2 patents

ANDEEN RICHARD ERIC

1 patent

HUAWEI TECH CO LTD

1 patent

HACKETT QINJIA LIU

1 patent