Inventor
Hongping Ren
Inventor
Nanjing, CN
Overview
Patents· 5 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 bonds83%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
PatentTitleYear
9,334,339'Supported nonmetallocene catalysts, preparation and use thereof'20168,981,023'Supported nonmetallocene catalyst, preparation and use thereof'20158,957,169'Supported nonmetallocene catalyst, preparation and use thereof'20158,952,113'Supported nonmetallocene catalyst, preparation and use thereof'20158,952,112'Supported nonmetallocene catalyst, preparation and use thereof'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2016Patents assigned to CHINA PETROLEUM & CHEMICAL (5)· patent assignee history
2015–2016Patents assigned to SINOPEC YANGZI PETROCHEMICAL (5)· patent assignee history
2015Patents assigned to GUO FENG (4)· patent assignee history
2015Patents assigned to LI CHUANFENG (4)· patent assignee history
2015Patents assigned to MA ZHONGLIN (4)· patent assignee history
2015–2016Based in Nanjing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA PETROLEUM & CHEMICAL | 5 | 2015–2016 |
| SINOPEC YANGZI PETROCHEMICAL | 5 | 2015–2016 |
| GUO FENG | 4 | 2015 |
| LI CHUANFENG | 4 | 2015 |
| MA ZHONGLIN | 4 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nanjing, CN | 5 | 2015–2016 |