Inventor
Laddawan Chunchatprasert
Inventor
Phra Yuen District, Khon Kaen Province, TH
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds44%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium22%
PatentTitleYear
6,013,807'Antitumor tetracyclic compounds'20005,852,204'Pyrrolo›3,2-b-!-carbazoles and 1H›1!benzothieno ›2,3-f! indoles having anti-tumor activity'19985,770,598'Heterocyclic compounds'19985,679,694'Tetracyclic compounds, intermediates for their preparation and their use as antitumor agents'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2000Patents assigned to UNIV CARDIFF (4)· patent assignee history
1997Patents assigned to WELLCOME FOUND (1)· patent assignee history
1997–1998Based in Phra Yuen District, Khon Kaen Province, TH· patent location history
2000Based in Khon Kaen, TH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV CARDIFF | 4 | 1997–2000 |
| WELLCOME FOUND | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Phra Yuen District, Khon Kaen Province, TH | 3 | 1997–1998 |
| Khon Kaen, TH | 1 | 2000 |