P

Inventor

LEI QIAN

CN12 patents
⚠️ This page may combine multiple inventors who share the name “LEI QIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHENZHEN MINDRAY BIO MED ELECT

3 patents
USD711004SAug 12, 2014

Patient monitor

SHENZHEN MINDRAY BIO MED ELECT39 citations93
USD711003SAug 12, 2014

Patient monitor

SHENZHEN MINDRAY BIO MED ELECT31 citations92
USD706239SJun 3, 2014

Patient monitor

SHENZHEN MINDRAY BIO MED ELECT29 citations92

SCIENBIZIP CONSULTING SHENZHEN CO LTD

1 patent
US9311571B2Apr 12, 2016

Electronic card connector and electronic device using same

SCIENBIZIP CONSULTING SHENZHEN CO LTD17 citations82

SHENZHEN AIDUODUO TECH CO LTD

1 patent
US11731847B1Aug 22, 2023

Cutting plotter

SHENZHEN AIDUODUO TECH CO LTD9 citations75

SHENZHEN GOLDSUN NETWORK INTELLIGENCE TECH CO LTD

1 patent
US9414510B2Aug 9, 2016

Electronic card connector and electronic device using same

SHENZHEN GOLDSUN NETWORK INTELLIGENCE TECH CO LTD5 citations71

HON HAI PREC IND CO LTD

1 patent
USD706781SJun 10, 2014

Touch stylus

HON HAI PREC IND CO LTD5 citations71

NEW JERSEY INST TECHNOLOGY

1 patent
US10648957B2May 12, 2020

Method and device for testing the effectiveness of magnetic treatment of feed water for reducing mineral scaling in reverse osmosis processes

NEW JERSEY INST TECHNOLOGY2 citations59

NanoRacks LLC

1 patent
US12487396B2Dec 2, 2025

Method and apparatus for fabrication of large three-dimensional single colloidal crystals for bragg diffraction of infrared light

NanoRacks LLC0 citations56

SHENZHEN TREASURE CITY TECHNOLOGY CO LTD

1 patent
US9213921B2Dec 15, 2015

Electronic card connector and electronic device using the same

SHENZHEN TREASURE CITY TECHNOLOGY CO LTD3 citations53

BEIJING BAIDU NETCOM SCI & TECH CO LTD

1 patent
US12105750B2Oct 1, 2024

Method and apparatus for mining entity relationship, electronic device, and storage medium

BEIJING BAIDU NETCOM SCI & TECH CO LTD0 citations46

CHENGDU ORGANIC CHEMICALS CO LTD CHINESE ACAD OF SCIENCES

1 patent
US12595242B2Apr 7, 2026

Process and device for preparing trioxane from methanol

CHENGDU ORGANIC CHEMICALS CO LTD CHINESE ACAD OF SCIENCES0 citations31