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Inventor

CHONGGANG CHEN

Inventor
CN

Overview

1→
Patents
2023
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Dprimary
B01DSeparation33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
C10GCracking hydrocarbon oils33%
PatentTitleYear
11,772,091Method and apparatus for treating, sorting and recycling oil-containing discharged catalyst2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SHANGHAI HUACHANG ENV PROT CO LTD (1)· patent assignee history
2023Patents assigned to UNIV SICHUAN (1)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANGHAI HUACHANG ENV PROT CO LTD12023
UNIV SICHUAN12023
Locations
LocationPatentsSpan
CN12023