Inventor

QIU KAI

CN6 patents

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

3M INNOVATIVE PROPERTIES CO

2 patents

US9951370B2Apr 24, 2018

Chemical indicating composition, autoclave process indicator and method for preparing autoclave process indicator

3M INNOVATIVE PROPERTIES CO6 citations62

US10287618B2May 14, 2019

Wash monitor composition, device, and method of use

3M INNOVATIVE PROPERTIES CO0 citations49

HONDA MOTOR CO LTD

1 patent

US11584444B2Feb 21, 2023

B-pillar for vehicle

HONDA MOTOR CO LTD0 citations58

TENCENT TECH SHENZHEN CO LTD

1 patent

US11450437B2Sep 20, 2022

Health management method, apparatus, and system

TENCENT TECH SHENZHEN CO LTD0 citations42

NIO TECHNOLOGY ANHUI CO LTD

1 patent

US12441221B2Oct 14, 2025

Armrest assembly and vehicle having same

NIO TECHNOLOGY ANHUI CO LTD0 citations39

UNIV HUAIYIN NORMAL

1 patent

US11040313B2Jun 22, 2021

Super-hydrophilic/underwater super-oleophobic separation membrane and preparation method thereof

UNIV HUAIYIN NORMAL0 citations35