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Inventor

Jianmin Cheng

Inventor
Beijing, CN

Overview

2→
Patents
2007–2010
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 chemistry33%
C07CAcyclic or carbocyclic compounds33%
Y02PClimate change mitigation technologies in the production or processing of goods33%
PatentTitleYear
7,642,388'Composite for catalytic distillation and its preparation'20107,226,884'Composite for catalytic distillation and its preparation'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2010Patents assigned to SINOPEC BEIJING RES INST OF CH (2)· patent assignee history
2007–2010Based in Beijing, CN· patent location history
2010Patents assigned to CHINA PETROLEUM & CHEMICAL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SINOPEC BEIJING RES INST OF CH22007–2010
CHINA PETROLEUM & CHEMICAL12010
Locations
LocationPatentsSpan
Beijing, CN22007–2010