Inventor
Jianjun Hu
Inventor
Beijing, CN
Overview
Patents· 8 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 bonds31%
A47CChairs13%
A47GHousehold or table equipment6%
B05DProcesses for applying fluent materials to surfaces, in general6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
D05CEmbroidering6%
D06BTreating textile materials using liquids, gases or vapours6%
D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material6%
D10BIndexing scheme associated with sublasses of section d, relating to textiles6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
10,662,268Catalyst component for olefin polymerization, catalyst, and use thereof202010,208,145Catalyst component for olefin polymerization, and catalyst containing the same201910,195,833Pre-coated bottom cover combination machine for tile carpet201910,184,017Catalyst component for propene polymerization, preparation method thereof, and catalyst containing the same20199,822,196'Catalyst composition for olefin polymerization and application of same'20179,751,960'Catalyst component for olefin polymerization, catalyst, and use thereof'20178,899,127'Safety trigger mechanism and functional frame for motion furniture'20147,628,452'Rocker base'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2014Patents assigned to SHANGHAI IND GROUP LTD (2)· patent assignee history
2009–2014Based in Hangzhou, CN· patent location history
2014Patents assigned to CHEN PAUL L (1)· patent assignee history
2017–2020Patents assigned to BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (5)· patent assignee history
2017–2020Patents assigned to CHINA PETROLEUM & CHEM CORP (5)· patent assignee history
2017–2020Based in Beijing, CN· patent location history
2019Patents assigned to BEIJING RES INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROTEUM & CHEMICAL CORPORATION (1)· patent assignee history
2019Based in Jiaxing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP | 5 | 2017–2020 |
| CHINA PETROLEUM & CHEM CORP | 5 | 2017–2020 |
| SHANGHAI IND GROUP LTD | 2 | 2009–2014 |
| BEIJING RES INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROTEUM & CHEMICAL CORPORATION | 1 | 2019 |
| CHEN PAUL L | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 5 | 2017–2020 |
| Hangzhou, CN | 2 | 2009–2014 |
| Jiaxing, CN | 1 | 2019 |