P

Inventor

CHEN JIANQUAN

CN13 patents
⚠️ This page may combine multiple inventors who share the name “CHEN JIANQUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QINGDAO HAIER CO LTD

5 patents
US11549499B2Jan 10, 2023

Cavity muffler and refrigerator

QINGDAO HAIER CO LTD2 citations72
US11255597B2Feb 22, 2022

Refrigerator

QINGDAO HAIER CO LTD2 citations72
US11274875B2Mar 15, 2022

Refrigerator

QINGDAO HAIER CO LTD0 citations62
US11668510B2Jun 6, 2023

Refrigerator

QINGDAO HAIER CO LTD0 citations51
US11274877B2Mar 15, 2022

Oxygen-control freshness preservation refrigerator

QINGDAO HAIER CO LTD0 citations51

Qingdao haier refrigerator co ltd

3 patents
US12398940B2Aug 26, 2025

Air-cooled refrigerator supplying air through centrifugal fan

Qingdao haier refrigerator co ltd0 citations51
US12578132B2Mar 17, 2026

Refrigeration system and refrigerating appliance

Qingdao haier refrigerator co ltd0 citations48
US12398949B2Aug 26, 2025

Air-cooled refrigerator

Qingdao haier refrigerator co ltd0 citations46

CHEN JIANQUAN

1 patent
US10052991B2Aug 21, 2018

Easy-to-operate travel sleep bracket

CHEN JIANQUAN2 citations64

UNIV DALIAN TECH

1 patent
US11060742B2Jul 13, 2021

PVT heat pump system capable of achieving day-night time-shared combined cooling, heating and power using solar radiation and sky cold radiation

UNIV DALIAN TECH3 citations62

Qingdao haier special refrigerator co ltd

1 patent
US12264857B2Apr 1, 2025

Liquid reservoir for refrigeration system, and refrigerator

Qingdao haier special refrigerator co ltd0 citations49

Qingdao haier special refrigeration electric appliance co ltd

1 patent
US12140255B2Nov 12, 2024

Pipe connection mechanism, refrigeration system having the same, and refrigeration appliance

Qingdao haier special refrigeration electric appliance co ltd0 citations46

SHANGHAI GENON BIOENGINEERING CO LTD

1 patent
US10036041B2Jul 31, 2018

Method for positioning and integrating transgene and use thereof

SHANGHAI GENON BIOENGINEERING CO LTD0 citations35