Inventor

LIN CHANGQING

CN6 patents

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

BEIJING SOGOU TECH DEV CO

2 patents

US10845887B2Nov 24, 2020

Key processing method and apparatus, and apparatus for key processing

BEIJING SOGOU TECH DEV CO0 citations45

US10853030B2Dec 1, 2020

Input method and device

BEIJING SOGOU TECH DEV CO0 citations35

BEIJING DITAN HOSPITAL CAPITAL MEDICAL UNIV

1 patent

US11067579B2Jul 20, 2021

Target marker GP73 for detecting steatohepatitis and detection application method

BEIJING DITAN HOSPITAL CAPITAL MEDICAL UNIV0 citations47

BEIJING HOTGEN BIOTECH CO LTD

1 patent

US10329335B2Jun 25, 2019

Composition and system for separating and detecting alpha-fetoprotein variant and use thereof

BEIJING HOTGEN BIOTECH CO LTD1 citations45

QUANZHOU MIHAYOU E COMMERCE CO LTD

1 patent

USD1104423SDec 9, 2025

Shoe

QUANZHOU MIHAYOU E COMMERCE CO LTD0 citations43

BAOSHAN IRON & STEEL

1 patent

US10697040B2Jun 30, 2020

Continuous annealing method for low coercive force cold-rolled electromagnetic pure iron plate and strip

BAOSHAN IRON & STEEL0 citations40