Inventor
Yoon T. Kwak
Inventor
Brooklyn, NY, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61QSpecific use of cosmetics or similar toiletry preparations24%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds24%
LOC1510%
A61BDiagnosis5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
D0910728Personal robot2021D0910729Personal robot20215,221,531'Polymer hair fixatives, aqueous-based solution process for making same and water-based hair spray formulations therewith which meet VOC standards'19935,178,143'Electrically conductive gel composition'19935,145,669'Sunscreen composition'19925,037,924'Denture adhesive'19915,034,488'Slurry polymerization of crosslinked maleic anhydride-alkyl vinyl ether copolymers in a solvent system comprising a carboxylic acid ester and a saturated hydrocarbon'19915,034,486'Terpolymers of maleic anhydride, C.sub.1 -C.sub.5 alkyl vinyl ether and a C.sub.12 -C.sub.14 alpha-olefin, and crosslinked products thereof'19915,032,391'Hair styling gel composition'19915,024,779'Creamy nail polish remover containing hydrolyzed and neutralized maleic anhydride C.sub.1 -C.sub.4 alkyl vinyl ether copolymer'19914,962,185'Process of rendering copolymer powders of maleic anhydride and an alkyl vinyl ether prepared in benzene solvent substantially benzene-free'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1991Patents assigned to GAF CHEMICALS CORP (6)· patent assignee history
1990–1993Based in Brooklyn, NY, US· patent location history
1992–1993Patents assigned to ISP INVESTMENTS INC (3)· patent assignee history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2021Based in Suwon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GAF CHEMICALS CORP | 6 | 1990–1991 |
| ISP INVESTMENTS INC | 3 | 1992–1993 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brooklyn, New York, US | 9 | 1990–1993 |
| Suwon-si, KR | 2 | 2021 |