Dongwha Pharm. Ind. Co., Ltd.
13Patents
0Active
13Granted
30Portfolio score
Filing activity: Aug 15, 1997 → Jun 20, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7291638B2 | 3-amido-1,2-benzoisoxazole derivatives, process for preparation, and use thereof | Human Necessities | 27 | Expired |
| US5932742A | Arylsulfonylimidazolone derivatives as an antitumor agent | Chemistry; Metallurgy | 15 | Expired |
| US5968781A | HBV polymerase processes for preparation and uses for screening antiviral agents thereof | Chemistry; Metallurgy | 14 | Expired |
| US5929103A | Arylsulfonylimidazolone derivatives as an antitumor agent | Chemistry; Metallurgy | 12 | Expired |
| US6608058B2 | 6-methylnicotinamide derivatives as antiviral agents | Chemistry; Metallurgy | 11 | Expired |
| US6488954B1 | Liquid suppository composition of diclofenac sodium | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6150390A | 3-amino-1,2-benzoisoxazole derivatives, process for preparation, and use thereof | Human Necessities | 6 | Expired |
| US6743795B1 | 3-nitropyridine derivaives and the pharmaceutical compositions containing said derivatives | Chemistry; Metallurgy | 5 | Expired |
| US6071734A | HBV polymerase, RNase H enzyme derived from HBV polymerase, processes for preparation and uses for screening antiviral agents thereof | Chemistry; Metallurgy | 4 | Expired |
| US6753430B2 | Optically active quinoline carboxylic acid derivatives with 7-pyrrolidine substituents causing optical activity and a process for the preparation thereof | Chemistry; Metallurgy | 4 | Expired |
| US6858727B2 | Intermediate of carbapenem antibiotics and process for the preparation thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6649763B1 | Optically active quinoline carboxylic acid derivatives with 7-pyrrolidine substituents causing optical activity and a process for the preparation thereof | Chemistry; Metallurgy | 1 | Expired |
| US6762189B1 | 5-pyrimidinecarboxamide derivatives and the pharmaceutical compositions containing said derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.