Inventor
Chuan Yang
Inventor
Singapore, SG
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds19%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
A01NPreservation of bodies of humans or animals or plants or parts thereof8%
C12NMicroorganisms or enzymes8%
C08LCompositions of macromolecular compounds5%
Y02ATechnologies for adaptation to climate change5%
A61LMethods or apparatus for sterilising materials or objects in general3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
A47JKitchen equipment2%
PatentTitleYear
10,836,864Chemical compositions with antimicrobial functionality202010,687,528Antimicrobial polymers with enhanced functionalities202010,667,514Antimicrobial ionene compositions with a variety of functional groups202010,653,142Polymers with antimicrobial functionalities202010,485,824Cationic polyamines for treatment of viruses201910,463,746Macromolecular chemotherapeutics201910,421,591Fluid guiding device and vacuum container having the same201910,183,099Antimicrobial and antifouling catechol-containing polycarbonates for medical applications20199,987,369Vitamin functionalized gel-forming block copolymers for biomedical applications20189,682,100'Cationic polyamines for treatment of viruses'20179,399,044'Antimicrobial cationic polyamines'20169,109,087'Low molecular weight branched polyamines for delivery of biologically active materials'20158,962,772'Antimicrobial surface modified silicone rubber and methods of preparation thereof'20158,703,197'Branched polyamines for delivery of biologically active materials'20148,496,946'Antimicrobial hydrogels, methods of preparation thereof, and articles therefrom'20138,470,891'Biodegradable block polymers for drug delivery, and methods related thereto'20137,883,688'Polycationic polyrotaxanes capable of forming complexes with nucleic acids'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Patents assigned to AGENCY SCIENCE TECH & RES (16)· patent assignee history
2011–2019Based in Singapore, SG· patent location history
2013–2020Patents assigned to IBM (15)· patent assignee history
2013–2015Patents assigned to YANG CHUAN (4)· patent assignee history
2013–2015Patents assigned to YANG YI YAN (4)· patent assignee history
2014–2015Patents assigned to CHENG WEI (2)· patent assignee history
2019–2020Based in Hillington Green, SG· patent location history
2019Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGENCY SCIENCE TECH & RES | 16 | 2011–2020 |
| IBM | 15 | 2013–2020 |
| YANG CHUANself | 4 | 2013–2015 |
| YANG YI YAN | 4 | 2013–2015 |
| CHENG WEI | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 11 | 2011–2019 |
| Hillington Green, SG | 5 | 2019–2020 |
| Hsinchu, TW | 1 | 2019 |