Ji Yeon Chang
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 2 Total Citation Count
- Oct 19, 2010 Most Recent Filing
- Oct 19, 2010 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HANMI SCIENCE CO., LTD. | 2
| 2010
|
Inventor Addresses
| Address | Duration |
|---|---|
| Seoul, KR | Aug 23, 12 - Jan 07, 14 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C07C: | ACYCLIC OR CARBOCYCLIC COMPOUNDS | 1 |
| C07D: | HETEROCYCLIC COMPOUNDS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8624026 | 2014 | Method of preparing sitagliptin and intermediates used therein | 1 |
| 2012/0214,997 | 2012 | METHOD OF PREPARING SITAGLIPTIN AND INTERMEDIATES USED THEREIN | 0 |
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