Inventor

Yulin Shi

Inventor
Beijing, CN

Overview

4→
Patents
1999–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C10Gprimary
C10GCracking hydrocarbon oils43%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry29%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering14%
C04BLime, magnesia14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to CHINA PETROCHEMICAL CORP (2)· patent assignee history
1999–2008Patents assigned to RES INST PETROLEUM PROCESSING (2)· patent assignee history
1999Patents assigned to RES INST OF PETROLEUM PROC (1)· patent assignee history
1999–2008Based in Beijing, CN· patent location history
1999Based in Bejing, CN· patent location history
2008Patents assigned to CHINA PETROLEUM & CHEMICAL (1)· patent assignee history
2021Patents assigned to UNIV HUAZHONG SCIENCE TECH (1)· patent assignee history
2021Based in Wuhan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA PETROCHEMICAL CORP21999
RES INST PETROLEUM PROCESSING21999–2008
CHINA PETROLEUM & CHEMICAL12008
RES INST OF PETROLEUM PROC11999
UNIV HUAZHONG SCIENCE TECH12021
Locations
LocationPatentsSpan
Beijing, CN21999–2008
Wuhan, CN12021
Bejing, CN11999