Inventor

Mingde Xu

Inventor
Beijing, CN

Overview

4→
Patents
2010–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 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 chemistry57%
C10GCracking hydrocarbon oils29%
C01BNon-metallic elements14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2014Patents assigned to CHINA PETROLEUM & CHEMICAL (2)· patent assignee history
2010–2014Patents assigned to RES INST PETROLEUM PROCESSING (2)· patent assignee history
2010–2018Based in Beijing, CN· patent location history
2014Patents assigned to CHEN BEIYAN (1)· patent assignee history
2018Patents assigned to CHINA PETROLEUM & CHEM CORP (2)· patent assignee history
2018Patents assigned to SINOPEC RES INST PETROLEUM (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA PETROLEUM & CHEM CORP22018
CHINA PETROLEUM & CHEMICAL22010–2014
RES INST PETROLEUM PROCESSING22010–2014
SINOPEC RES INST PETROLEUM22018
CHEN BEIYAN12014
Locations
LocationPatentsSpan
Beijing, CN42010–2018