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Inventor

Jingwen Zhang

Inventor
Guangzhou, CN

Overview

2→
Patents
2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B60Cprimary
B60CVehicle tyres14%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08LCompositions of macromolecular compounds14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
Y02TClimate change mitigation technologies related to transportation14%
PatentTitleYear
10,899,628Cerium sulfate chelated sulfur dioxide, a preparation method and a use thereof202110,882,981Propylene-based polymer additives for improved tire tread performance2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to EXXONMOBIL CHEMICAL PATENTS INC (1)· patent assignee history
2021Patents assigned to UNIV SOUTH CHINA NORMAL (1)· patent assignee history
2021Based in Guangzhou, CN· patent location history
2021Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EXXONMOBIL CHEMICAL PATENTS INC12021
UNIV SOUTH CHINA NORMAL12021
Locations
LocationPatentsSpan
Guangzhou, CN12021
Houston, Texas, US12021