Inventor
Robert Gow-Sheng Chen
Inventor
Kingsport, TN, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes28%
A61QSpecific use of cosmetics or similar toiletry preparations22%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
PatentTitleYear
6,749,836'Hair care compositions'20046,638,992'Hair care compositions'20036,299,864'Hair care compositions'20016,136,884'Hair care compositions'20005,416,157'Process for improving mechanical shear stability of acrylic enteric polymers'19955,380,790'Process for the preparation of acrylic polymers for pharmaceutical coatings'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2004Patents assigned to EASTMAN CHEM CO (6)· patent assignee history
1995–2004Based in Kingsport, TN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN CHEM CO | 6 | 1995–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kingsport, TN, US | 6 | 1995–2004 |