Inventor
Sun-Gan Chung
Inventor
Kyungki-do, KR
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds42%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%
A61KPreparations for medical, dental or toiletry purposes8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
PatentTitleYear
7,851,479'Use of pyrimidinedione derivative for preventing or treating hepatitis C'20107,230,105'9-aminoacridine derivatives and process for the preparation thereof'20076,987,114'Antiviral pyrimidinedione derivatives and process for the preparation thereof'20066,683,184'Piperazine derivatives and process for the preparation thereof'20046,620,936'9-aminoacridine derivatives and process for the preparation thereof'20036,274,732'Process for the preparation of 1-[(cyclopent-3-en-1-yl)-methyl]-5-ethyl-6-(3,5-dimethylbenzoyl)-2,4-pyrim idinedione'20016,136,815'Antiviral 2,4-pyrimidinedione derivatives and process for the preparation thereof'20006,028,195'Piperazine derivatives and process for the preparation thereof'20005,922,727'Antiviral substituted pyrimidinedione homocarbocyclic nucleoside derivatives and methods for the preparation thereof and compositions containing the same as active ingredients'19995,780,472'Piperazine derivatives and methods for the preparation thereof and compositions containing the same'19985,747,521'N-cinnamoyl-2-methyl-5-methoxy-3-indoleacetic acid ester, and pharmaceutical preparation containing the same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2010Patents assigned to SAMJIN PHARM CO LTD (10)· patent assignee history
1998Patents assigned to SAMJIN PHARMACEUTICAZL CO LTD (1)· patent assignee history
1998–2000Based in Seoul, KR· patent location history
1999Based in Kunpo, KR· patent location history
2000Patents assigned to KOREA RES INST OF CHEM TECH (1)· patent assignee history
2000–2007Based in Kyungki-do, KR· patent location history
2010Based in Suwon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMJIN PHARM CO LTD | 10 | 1998–2010 |
| KOREA RES INST OF CHEM TECH | 1 | 2000 |
| SAMJIN PHARMACEUTICAZL CO LTD | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyungki-do, KR | 6 | 2000–2007 |
| Seoul, KR | 3 | 1998–2000 |
| Suwon-si, KR | 1 | 2010 |
| Kunpo, KR | 1 | 1999 |