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Inventor

Jiexiao Zhang

Inventor
Beijing, CN

Overview

2→
Patents
2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 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 chemistry67%
C01BNon-metallic elements33%
PatentTitleYear
9,993,811Process and apparatus for preparing a molecular sieve and a catalytic cracking catalyst20189,895,681'Catalytic cracking catalyst preparation method'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to CHINA PETROLEUM & CHEM CORP (2)· patent assignee history
2018Patents assigned to SINOPEC RES INST PETROLEUM (2)· patent assignee history
2018Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA PETROLEUM & CHEM CORP22018
SINOPEC RES INST PETROLEUM22018
Locations
LocationPatentsSpan
Beijing, CN22018