Inventor
Chihae Yang
Inventor
Pleasanton, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions71%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
6,265,191'Immobilization of pseudomonas lipase on surfaces for oil removal'2001RE034988'Films from PVA modified with nonhydrolyzable anionic comonomers'19954,885,105'Films from PVA modified with nonhydrolyzable anionic comonomers'19894,747,976'PVA films with nonhydrolyzable anionic comonomers for packaging detergents'19884,743,394'Concentrated non-phosphate detergent paste compositions'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2001Patents assigned to CLOROX CO (4)· patent assignee history
1988Patents assigned to BUSKIRK GREGORY VAN (1)· patent assignee history
1988Patents assigned to ILIFF ROBERT J (1)· patent assignee history
1988Patents assigned to KAUFMANN EDWARD J (1)· patent assignee history
1988Patents assigned to YANG CHIHAE (1)· patent assignee history
1988–2001Based in Pleasanton, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLOROX CO | 4 | 1988–2001 |
| BUSKIRK GREGORY VAN | 1 | 1988 |
| ILIFF ROBERT J | 1 | 1988 |
| KAUFMANN EDWARD J | 1 | 1988 |
| YANG CHIHAEself | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pleasanton, California, US | 5 | 1988–2001 |