Inventor
Baoquan Xing
Inventor
Beijing, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds80%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
10,174,141Preparation method of a catalyst component for olefin polymerization201910,087,264Magnesium halide solution, preparing method and use thereof20189,068,025'Catalyst component for polymerization of olefin and preparation method'20156,387,839'Compound catalyst system for synthesizing polyethylenes or copolymers of ethylene having bimodal or broad molecular weight distributions, process for preparing the same and use of the same'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2015Patents assigned to BEIJING RES INST CHEM IND (2)· patent assignee history
2002Patents assigned to CHINA PETROCHEMICAL CORP (1)· patent assignee history
2002–2019Based in Beijing, CN· patent location history
2015Patents assigned to CHINA PETROLEUM & CHEMICAL (1)· patent assignee history
2018–2019Patents assigned to BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (2)· patent assignee history
2018–2019Patents assigned to CHINA PETROLEUM & CHEM CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING RES INST CHEM IND | 2 | 2002–2015 |
| BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP | 2 | 2018–2019 |
| CHINA PETROLEUM & CHEM CORP | 2 | 2018–2019 |
| CHINA PETROCHEMICAL CORP | 1 | 2002 |
| CHINA PETROLEUM & CHEMICAL | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 4 | 2002–2019 |