Inventor

Guangqing Zhang

Inventor
Beijing, CN

Overview

3→
Patents
2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties38%
E21BEarth or rock drilling25%
F17CVessels for containing or storing compressed, liquefied or solidified gases13%
G01BMeasuring length, thickness or similar linear dimensions13%
H04NPictorial communication, e.g. television13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to UNIV CHINA PETROLEUM BEIJING (2)· patent assignee history
2020Patents assigned to CHINA UNIV OF PETROLEUM BEIJING CUPB (1)· patent assignee history
2020Patents assigned to CHINA UNIV OF PETROLEUM—BEIJING CUPB (1)· patent assignee history
2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CHINA PETROLEUM BEIJING22020
CHINA UNIV OF PETROLEUM BEIJING CUPB12020
CHINA UNIV OF PETROLEUM—BEIJING CUPB12020
Locations
LocationPatentsSpan
Beijing, CN32020