Inventor
Susan Y. Tseng
Inventor
Staten Island, NY, US
Overview
Patents· 30 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 bonds23%
C07DHeterocyclic compounds17%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
A61KPreparations for medical, dental or toiletry purposes6%
A61QSpecific use of cosmetics or similar toiletry preparations6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
C07CAcyclic or carbocyclic compounds5%
C08JWorking-up5%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
C40BCombinatorial chemistry3%
PatentTitleYear
10,274,488Glycan arrays on PTFE-like aluminum coated glass slides and related methods20198,680,020'Glycan arrays on PTFE-like aluminum coated glass slides and related methods'20147,888,405'Aliphatic-aromatic polyesters, and articles made therefrom'20116,124,415'Crosslinked polyvinylpyrrolidone (PVPP) copolymer of vinyl pyrrolidone (VP) and monomer derived from 1-vinyl-3-(E)-ethylidene pyrrolidone (EVP)'20006,030,846'Homogeneous assays using avidin-binding azo reagents'20006,011,160'Crosslinked polyvinylpyrrolidone (PVPP) copolymer of vinyl pyrrolidone (VP) and monomer derived from 1-vinyl-3-(E)-ethylidene pyrrolidone (EVP)'20005,717,045'Crosslinked copolymers of vinyl pyrrolidone and dimethylaminoethyl methacrylate and process for making same in aqueous solution having desirable gel properties'19985,716,634'Clear, homogenized, flowable hydrogel of crosslinked N-vinyl lactam polymer'19985,672,634'Crosslinked PVP-I2 foam product'19975,654,385'One-step process for making lightly-crosslinked polyvinylpyrrolidone hydrogel'19975,614,583'Homogenized flowable hydrogel of crosslinked N-vinyl lactam polymer'19975,612,221'Avidin-binding fluorescing and quenching reagent for use in homogeneous assays'19975,605,685'Non-irritating skin and hair rejuvenating compostion having a pH between 1 and 6.5'19975,567,786'Polymerizable composition of vinylpyrrolidone and vinyl caprolactam'19965,536,820'Avidin-binding azo reagents'19965,393,825'Films and extrusions of cured crosslinked vinyl lactam polymer and method of preparation'19955,393,854'Colorless, purified polymerizable composition useful for the production of crosslinked polyvinylpyrrolidone'19955,391,668'Colorless, purified polymerizable composition useful for the production of crosslinked polyvinylpyrrolidone'19955,362,796'Molded crosslinked vinyl lactam polymer gel and method of preparation'19945,360,883'Process for obtaining a polymerizable reaction solution'19945,354,823'Films and extrusions of cured crosslinked vinyl lactam polymer and method of preparation'19945,342,964'Process for obtaining the isomeric compound 1-vinyl-3(E)-ethylidene pyrrolidone'19945,336,697'Molded cellular crosslinked vinyl lactam polymer gel and method of preparation'19945,332,679'Method for specific binding assays using a releasable ligand'19945,324,650'Situ process for production of conjugates'19945,286,826'Process for making highly crosslinked polyvinylpyrrolidone having a low swell volume'19945,286,876'Process for obtaining 1-vinyl-3(E)-ethylidene pyrrolidone'19945,280,049'Molded cellular crosslinked vinyl lactam polymer gel and method of preparation'19945,274,120'1-vinyl-3(E)-ethylidene pyrrolidone'19935,239,053'Purification of vinyl lactam polymers'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2000Patents assigned to ISP INVESTMENTS INC (21)· patent assignee history
1993–2000Based in Staten Island, NY, US· patent location history
1994–2011Patents assigned to DU PONT (4)· patent assignee history
1994–2011Based in Hockessin, DE, US· patent location history
1997Patents assigned to DADE CHEMISTRY SYSTEMS INC (1)· patent assignee history
2000Patents assigned to DADE BEHRING INC (1)· patent assignee history
2014–2019Patents assigned to ACADEMIA SINICA (2)· patent assignee history
2014–2019Based in Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ISP INVESTMENTS INC | 21 | 1993–2000 |
| DU PONT | 4 | 1994–2011 |
| ACADEMIA SINICA | 2 | 2014–2019 |
| DADE BEHRING INC | 1 | 2000 |
| DADE CHEMISTRY SYSTEMS INC | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Staten Island, New York, US | 22 | 1993–2000 |
| Hockessin, Delaware, US | 6 | 1994–2011 |
| Taipei, TW | 2 | 2014–2019 |