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Inventor

Xichun FENG

Inventor
CN

Overview

3→
Patents
2024–2025
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds38%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C07BGeneral methods of organic chemistry13%
C07DHeterocyclic compounds13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
PatentTitleYear
12,434,217Device for continuously preparing 2,6-dihydroxybenzaldehyde202512,404,226Method for addition reaction of acetylene and ketone compound202511,993,552Method and device for continuously synthesizing cyclopropane compounds2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to ASYMCHEM LAB TIANJIN CO LTD (1)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to ASYMCHEM LABORATORIES FUXIN CO LTD (1)· patent assignee history
2025Patents assigned to ASYMCHEM LIFE SCIENCE TIANJIN CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASYMCHEM LAB TIANJIN CO LTD12024
ASYMCHEM LABORATORIES FUXIN CO LTD12025
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD12025
Locations
LocationPatentsSpan
CN32024–2025