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Inventor

Qiwei Tian

Inventor
Thuwal, SA

Overview

3→
Patents
2019–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C01BNon-metallic elements20%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%
C10GCracking hydrocarbon oils20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
PatentTitleYear
11,066,491Cationic polymers and porous materials202110,759,881Cationic polymers and porous materials202010,196,465Cationic polymers and porous materials2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to SAUDI ARABIAN OIL CO (3)· patent assignee history
2019–2021Patents assigned to UNIV KING ABDULLAH SCI & TECH (3)· patent assignee history
2019–2021Based in Thuwal, SA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAUDI ARABIAN OIL CO32019–2021
UNIV KING ABDULLAH SCI & TECH32019–2021
Locations
LocationPatentsSpan
Thuwal, SA32019–2021