Inventor

CHANGQING WANG

Inventor
CN

Overview

4→
Patents
2022–2026
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light22%
G06FElectric digital data processing22%
F22BMethods of steam generation11%
F23KFeeding fuel to combustion apparatus11%
F23NRegulating or controlling combustion11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
G05BControl or regulating systems in general11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to BIOSPEX INC (2)· patent assignee history
2022Based in US· patent location history
2023Patents assigned to CATARC AUTOMOTIVE TEST CENTER TIANJIN CO LTD (1)· patent assignee history
2023Patents assigned to CHINA AUTOMOTIVE TECH & RES CT (1)· patent assignee history
2023–2026Based in CN· patent location history
2026Patents assigned to HUANENG CHAOHU POWER GENERATION CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIOSPEX INC22022
CATARC AUTOMOTIVE TEST CENTER TIANJIN CO LTD12023
CHINA AUTOMOTIVE TECH & RES CT12023
HUANENG CHAOHU POWER GENERATION CO LTD12026
Locations
LocationPatentsSpan
CN22023–2026
US22022