Inventor
Arun D. Koparkar
Inventor
Westfield, NJ, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes43%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
G06FElectric digital data processing14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
PatentTitleYear
10,957,928Method for measuring and controlling methanol concentration in a methanol fuel cell20216,878,733'Formulations for pharmaceutical agents ionizable as free acids or free bases'20055,284,662'Oral osmotic system for slightly soluble active agents'19944,892,739'Osmotic continuous dispensing oral delivery system containing a pharmaceutically acceptable active agent having a improved core membrane adhesion properties'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to CIBA GEIGY CORP (2)· patent assignee history
1990–1994Based in Westfield, NJ, US· patent location history
2005Patents assigned to SUGEN INC (1)· patent assignee history
2005Based in San Jose, CA, US· patent location history
2021Patents assigned to OORJA CORP (1)· patent assignee history
2021Based in Fremont, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIBA GEIGY CORP | 2 | 1990–1994 |
| OORJA CORP | 1 | 2021 |
| SUGEN INC | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westfield, New Jersey, US | 2 | 1990–1994 |
| Fremont, California, US | 1 | 2021 |
| San Jose, California, US | 1 | 2005 |