Inventor
Uttam Kumar Ray
Inventor
Chennai, IN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds43%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C08JWorking-up14%
PatentTitleYear
10,611,749Process for preparation of Rotigotine and intermediates thereof202010,479,865Process for the preparation of sevelamer carbonate20198,106,188'Process for preparing olanzapine form I'20126,384,213'Process for preparing a pure, pharmacopoeial grade amorphous form of cefuroxime axetil'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Patents assigned to RANBAXY LAB LTD (1)· patent assignee history
2002Based in New Delhi, IN· patent location history
2012Patents assigned to AUROBINDO PHARMA LTD (1)· patent assignee history
2012Patents assigned to MEENAKSHISUNDERAM SIVAKUMARAN (1)· patent assignee history
2012Patents assigned to PATHURI SREENIVASA RAO (1)· patent assignee history
2012Patents assigned to RAY UTTAM KUMAR (1)· patent assignee history
2012Based in Hyderabad, IN· patent location history
2019–2020Based in Chennai, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AUROBINDO PHARMA LTD | 1 | 2012 |
| MEENAKSHISUNDERAM SIVAKUMARAN | 1 | 2012 |
| PATHURI SREENIVASA RAO | 1 | 2012 |
| RANBAXY LAB LTD | 1 | 2002 |
| RAY UTTAM KUMARself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chennai, IN | 2 | 2019–2020 |
| Hyderabad, IN | 1 | 2012 |
| New Delhi, IN | 1 | 2002 |