Inventor
Renxu Yuan
Inventor
Guangdong, CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients29%
C08LCompositions of macromolecular compounds29%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds23%
C08JWorking-up9%
A61KPreparations for medical, dental or toiletry purposes3%
A61LMethods or apparatus for sterilising materials or objects in general3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07KPeptides3%
PatentTitleYear
10,945,990Combination of a PD-1 antagonist and eribulin for treating cancer202110,815,332PBS resin composition and preparation method thereof202010,633,514Composition of PBAT resin202010,550,222PBAT resin composition202010,494,521Biodegradable polyester composition201910,479,887Biodegradable polyester composition201910,472,515Biodegradable polyester composition201910,435,556Biodegradable polyester composition201910,400,100Biodegradable polyester composition201910,385,204Biodegradable polyester composition201910,364,320Biodegradable polyester composition20198,557,945'Kind of biodegradable polyester and its preparation method'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to KINGFA SCIENCE & TECHNOLOGY CO (9)· patent assignee history
2013Patents assigned to CAI TONGMIN (1)· patent assignee history
2013–2020Based in Guangdong, CN· patent location history
2019–2020Patents assigned to ZHUHAI WANGO CHEM CO LTD (6)· patent assignee history
2019–2020Patents assigned to TIANJIN KINGFA NEW MAT CO LTD (4)· patent assignee history
2019Patents assigned to YANG HONGMEI (2)· patent assignee history
2020Based in Guangzhou, CN· patent location history
2021Based in Fort Lee, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KINGFA SCIENCE & TECHNOLOGY CO | 9 | 2013–2020 |
| ZHUHAI WANGO CHEM CO LTD | 6 | 2019–2020 |
| TIANJIN KINGFA NEW MAT CO LTD | 4 | 2019–2020 |
| YANG HONGMEI | 2 | 2019 |
| CAI TONGMIN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangdong, CN | 9 | 2013–2020 |
| Guangzhou, CN | 2 | 2020 |
| Fort Lee, New Jersey, US | 1 | 2021 |