Inventor
Ping Ren
Inventor
Shanghai, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds11%
A61KPreparations for medical, dental or toiletry purposes6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B29CShaping or joining of plastics6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C22BProduction and refining of metals6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
PatentTitleYear
10,627,318Mechanical handheld hermatic sampler for marine sediment and sampling, pressure mataining method thereof202010,400,088Efficient halogen-free flame retardant masterbatch for polypropylene and preparation method and use thereof20199,657,369'Monazite ballast separation and recovery method'20179,431,170'0.2Ss class special-type high-voltage measuring current transformer'20168,916,655'Phosphazene blocked imidazole as latent catalyst for epoxy resins'20148,466,298'High selectively polymeric adsorbent based on the hydrogen bonding interaction and the use thereof in isolation and purification of active components from gingko biloba extract'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013Patents assigned to CHEN YINGCHAO (1)· patent assignee history
2013Based in Langfang, CN· patent location history
2014Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (1)· patent assignee history
2014Patents assigned to FENG SHAOGUANG (1)· patent assignee history
2014–2020Based in Shanghai, CN· patent location history
2016Patents assigned to JILIN PROVINCE ELECTRIC POWER RESERCH INST (1)· patent assignee history
2016Based in Jilin, CN· patent location history
2017Based in Hunan, CN· patent location history
2019Patents assigned to GUANGZHOU SUPER DRAGON ENG PLASTICS CO LTD (1)· patent assignee history
2019Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEN YINGCHAO | 1 | 2013 |
| DOW GLOBAL TECHNOLOGIES LLC | 1 | 2014 |
| FENG SHAOGUANG | 1 | 2014 |
| GUANGZHOU SUPER DRAGON ENG PLASTICS CO LTD | 1 | 2019 |
| JILIN PROVINCE ELECTRIC POWER RESERCH INST | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 2 | 2014–2020 |
| Guangdong, CN | 1 | 2019 |
| Hunan, CN | 1 | 2017 |
| Jilin, CN | 1 | 2016 |
| Langfang, CN | 1 | 2013 |