Inventor
Der-Jang Liaw
Inventor
Taipei, TW
Overview
Patents· 29 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%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds31%
C07CAcyclic or carbocyclic compounds15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
C07DHeterocyclic compounds2%
C08JWorking-up2%
C09DCoating compositions, e.g. paints, varnishes or lacquers2%
H10KOrganic electric solid-state devices2%
PatentTitleYear
9,446,400'Alcohol-soluble conjugated polymer and use thereof'20169,074,036'Preparing method for aqueous emulsion via dispersible urethane acrylate copolymerization'20158,981,038'Dinitro monomer, diamine monomer, polyimide and modified polyimide'20158,575,265'Polymerization method for acrylic latex without emulisifier'20138,492,508'Nitro compound, amine compound, polyimide and polyimide copolymer derived therefrom'20138,367,797'Nitro compound, amine compound and polyamide derived therefrom'20138,362,171'Norbornene monomers with an epoxy group and polymer material thereof'20138,350,000'Polymer and copolymer and method of making the same'20138,349,999'Pyrene-containing norbornene methylene amine and polymer thereof, and method for manufacturing the polymer'20138,304,514'Conjugated polymer, method for preparing the same, and optoelectronic device employing the same'20127,772,341'Norbornene compounds with cross-linkable groups and their derivatives'20107,763,691'Norbornene monomers with fluorene group and polymer material thereof'20107,728,090'Norbornene compounds with cross-linkable groups and their derivatives'20107,388,055'Functional norbornenes and polymeric derivatives and fabrication thereof'20087,368,508'Functional norbornenes and polymeric derivatives and fabrication thereof'20087,368,509'Functional norbornenes and polymeric derivatives and fabrication thereof'20087,335,704'Functional norbornenes and polymeric derivatives and fabrication thereof'20087,323,518'Norbornene compounds with cross-linkable groups and their derivatives'20087,309,751'Norbornene compounds with cross-linkable groups and their derivatives'20077,282,553'Flexible isopropylidene and tetramethyl-containing fluoropolyamide and fluoropolymide and preparation method thereof'20077,271,223'Norbomene compounds with cross-linkable groups and their derivatives'20077,271,230'Norbornene compounds with cross-linkable groups and their derivatives'20077,205,359'Functional norbornenes as initiators for radical polymerization, their polymeric derivatives and a process for producing the same'20077,132,565'Norbornene compounds with cross-linkable groups and their derivatives'20066,137,008'Flexible diamine compound for preparation of polyamide and polyimide'20006,087,470'Preparation of soluble polyamide, polyimide and poly(amide-imide)'20005,844,065'2,2\'-dimethyl-4,4\'-bis (4-aminophenoxy) biphenyl, and polymers prepared therefrom by polycondensation'19985,817,741'Flexible diamine compound, and polyamide and polyimide prepared therefrom by polycondensation'19985,755,913'Adhesive-free adhesion between polymer surfaces'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to NAT SCIENCE COUNCIL (3)· patent assignee history
1998–2016Based in Taipei, TW· patent location history
2006–2016Patents assigned to UNIV NAT TAIWAN SCIENCE TECH (21)· patent assignee history
2012–2013Patents assigned to LIAW DER-JANG (7)· patent assignee history
2013–2015Patents assigned to CHAMPWARD CHEMICAL IND CO LTD (2)· patent assignee history
2013Patents assigned to CHANG CHIH-WEI (1)· patent assignee history
2013–2015Based in Taichung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NAT TAIWAN SCIENCE TECH | 21 | 2006–2016 |
| LIAW DER-JANGself | 7 | 2012–2013 |
| NAT SCIENCE COUNCIL | 3 | 1998–2000 |
| CHAMPWARD CHEMICAL IND CO LTD | 2 | 2013–2015 |
| CHANG CHIH-WEI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 26 | 1998–2016 |
| Taichung, TW | 3 | 2013–2015 |