Inventor

Jinquan Wang

Inventor
Liaoning, CN

Overview

4→
Patents
2014–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof14%
C07CAcyclic or carbocyclic compounds14%
C07DHeterocyclic compounds14%
E21BEarth or rock drilling14%
F16LPipes14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
Y02PClimate change mitigation technologies in the production or processing of goods14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2015Patents assigned to WANG JINQUAN (3)· patent assignee history
2014Patents assigned to CHENG WEIGUO (1)· patent assignee history
2014Based in Tianjin, CN· patent location history
2014Based in Beijing, CN· patent location history
2015Patents assigned to BAOJI OILFIELD MACHINERY CO (1)· patent assignee history
2015Patents assigned to CHEN CAIHU (1)· patent assignee history
2015Patents assigned to DENG PING (1)· patent assignee history
2015Based in Shaanxi, CN· patent location history
2021Based in Liaoning, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WANG JINQUANself32014–2015
BAOJI OILFIELD MACHINERY CO12015
CHEN CAIHU12015
CHENG WEIGUO12014
DENG PING12015
Locations
LocationPatentsSpan
Liaoning, CN12021
Shaanxi, CN12015
Tianjin, CN12014
Beijing, CN12014