Inventor

JINGYAN AN

Inventor
CN

Overview

3→
Patents
2025
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.

C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium30%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds30%
Y02PClimate change mitigation technologies in the production or processing of goods20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C08LCompositions of macromolecular compounds10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (3)· patent assignee history
2025Patents assigned to CHINA PETROLEUM & CHEM CORP (3)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP32025
CHINA PETROLEUM & CHEM CORP32025
Locations
LocationPatentsSpan
CN32025