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CHONG KUN DANG CORP.
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NEW YORK, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Streptomyces sp producing tautomycetin and immunosuppressant compri...
Patent number
6,608,045
Issue date
Aug 19, 2003
Chong Kun Dang Corporation
Hyoung Sik Chun
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process of preparing camptothecin derivatives
Patent number
6,310,207
Issue date
Oct 30, 2001
Chong Kun Dang Corp.
Hong Chung Il
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical composition comprising cyclosporin solid-state micro...
Patent number
6,306,434
Issue date
Oct 23, 2001
Chong Kun Dang Corp.
Chung Il Hong
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Camptothecin compounds and a method of preparation thereof
Patent number
6,265,413
Issue date
Jul 24, 2001
Chong Kun Dang Corp.
Sang Sup Jew
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates for the synthesis of camptothecin derivatives
Patent number
6,177,568
Issue date
Jan 23, 2001
Chong Kun Dang Corp.
Sang Sup Jew
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nucleoside derivatives and process for preparing the same
Patent number
6,072,051
Issue date
Jun 6, 2000
Chong Kun Dang Corp.
Jung Woo Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fumagillol derivatives and processes for preparing the same
Patent number
6,063,812
Issue date
May 16, 2000
Chong Kun Dang Corporation
Chung Il Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclosporin-containing microemulsion preconcentrate composition
Patent number
6,063,762
Issue date
May 16, 2000
Chong Kun Dang Corp.
Chung Il Hong
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Acetamenophen composition with reduced liver toxicity
Patent number
6,048,540
Issue date
Apr 11, 2000
Chong Kun Dang Corp.
Jung Woo Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
5-demethoxyfumagillol derivatives and processes for preparing the same
Patent number
6,040,337
Issue date
Mar 21, 2000
Chong Kun Dang Corporation
Chung Hong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nucleoside derivatives and process for preparing thereof
Patent number
6,034,087
Issue date
Mar 7, 2000
Chong Kun Dang Corp.
Jung Woo Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclosporin-containing microemulsion preconcentrate composition
Patent number
6,028,067
Issue date
Feb 22, 2000
Chong Kun Dang Corp.
Chung Il Hong
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cyclosporin-containing pharmaceutical composition
Patent number
5,980,939
Issue date
Nov 9, 1999
Chong Kun Dang Corp.
Jung Woo Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparing human proinsulin
Patent number
5,952,461
Issue date
Sep 14, 1999
Chong Kun Dang Corporation
Chang-Kyu Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Aspergillus genus showing resistance to cerulenin and L-methionine...
Patent number
5,925,551
Issue date
Jul 20, 1999
Chong Kun Dang Corporation
Chung-Il Hong
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for preparing cyclosporin A
Patent number
5,874,572
Issue date
Feb 23, 1999
Chong Kun Dang Corp.
Jung Woo Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aminooligosaccharide derivative and process for preparing the same
Patent number
5,866,377
Issue date
Feb 2, 1999
Chong Kun Dang Corporation
Jung Woo Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing cyclosporin a by highly productive fusant...
Patent number
5,856,141
Issue date
Jan 5, 1999
Chong Kun Dang Corp.
Jung Woo Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2- (2-Substituted pyrrolidin-4-yl) thio-carbapenem derivatives
Patent number
5,756,765
Issue date
May 26, 1998
Chong Kun Dang Corp.
Hyo Sung Kwak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing clavulanic acid salt
Patent number
5,734,048
Issue date
Mar 31, 1998
Chong Kun Dang Corp.
Jung Woo Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing cephem derivatives
Patent number
5,672,711
Issue date
Sep 30, 1997
Chong Kun Dang Corporation
Jung-Woo Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-(2-substituted pyrrolidin-4-yl) thio-carbapenem derivatives
Patent number
5,641,770
Issue date
Jun 24, 1997
Chong Kun Dang Corp.
Hyo Sung Kwak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclosporin containing powder composition
Patent number
5,543,393
Issue date
Aug 6, 1996
Chong Kun Dang Corp.
Jung W. Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75007936 - CIPOL
Serial number
75007936
Filing date
Oct 19, 1995
CHONG KUN DANG CORP.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
73106236 - CHONG KUN DANG
Serial number
73106236
Registration number
1119494
Filing date
Nov 11, 1976
CHONG KUN DANG CORPORATION
5 - Pharmaceutical and veterinary preparations