Donald T. Witiak

Person

Madison, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Matrix metalloproteinase inhibitors and method of using same
- Patent number 6,531,499
- Issue date Mar 11, 2003
- Wisconsin Alumni Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conformationally restricted polyamines
- Patent number 6,392,098
- Issue date May 21, 2002
- Wisconsin Alumni Research Foundation
- Benjamin J. Frydman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Matrix metalloproteinase inhibitors and method of using same
- Patent number 6,294,694
- Issue date Sep 25, 2001
- Wisconsin Alumni Research Foundation
- Donald T. Witiak
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Grant
4-substituted-1,2-naphthoquinones and their use in the inhibition o...
- Patent number 5,977,187
- Issue date Nov 2, 1999
- Wisconsin Alumni Research Foundation
- Benjamin J. Frydman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ortho-quinone derivatives, novel synthesis therefor, and their use...
- Patent number 5,969,163
- Issue date Oct 19, 1999
- Wisconsin Alumni Research Foundation
- Benjamin J. Frydman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Conformationally restricted polyamines
- Patent number 5,889,061
- Issue date Mar 30, 1999
- Wisconsin Alumni Research Foundation
- Benjamin J. Frydman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-substituted-1, 2-naphthoquinones and their use in the inhibition...
- Patent number 5,883,270
- Issue date Mar 16, 1999
- Wisconsin Alumni Research Foundation
- Benjamin J. Frydman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Treatment of vascular leakage and related syndrome such as septic s...
- Patent number 5,866,570
- Issue date Feb 2, 1999
- Wisconsin Alumni Research Foundation
- Chi-Ming Liang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ortho-quinone derivatives novel synthesis therefor and their use in...
- Patent number 5,824,700
- Issue date Oct 20, 1998
- Wisconsin Alumni Research Foundation
- Benjamin J. Frydman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis and use of .beta.-lapachone analogs
- Patent number 5,763,625
- Issue date Jun 9, 1998
- Wisconsin Alumni Research Foundation
- David A. Boothman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of optically pure 4-alkenyl- or 4-alkanyl-2-hydroxytetron...
- Patent number 5,656,662
- Issue date Aug 12, 1997
- The Ohio State University Research Foundation
- Padmaja Mantri
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optically pure 4-alkenyl- or 4-alkanyl-2-hydroxytetronic acids and...
- Patent number 5,504,107
- Issue date Apr 2, 1996
- The Ohio State University Research Foundation
- Padmaja Mantri
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optically pure 4-aryl-2-hydroxytetronic acids
- Patent number 5,504,108
- Issue date Apr 2, 1996
- The Ohio State University Research Foundation
- Donald T. Witiak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis of optically pure 4-aryl-2-hydroxytetronic acids
- Patent number 5,399,721
- Issue date Mar 21, 1995
- The Ohio State University Research Foundation
- Allen T. Hopper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diastereomeric mono- and di-substituted diamino cyclohexane compoun...
- Patent number 5,336,796
- Issue date Aug 9, 1994
- Ohio State University
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically pure stereogenically labile 4-substituted-2-hydroxytetron...
- Patent number 5,298,526
- Issue date Mar 29, 1994
- The Ohio State University Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diastereomeric mono- and di-substituted diamino cyclohexane compoun...
- Patent number 5,206,400
- Issue date Apr 27, 1993
- Ohio State University
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of bis (morpholinomethyl) derivatives of tricyclic bis (d...
- Patent number 5,130,426
- Issue date Jul 14, 1992
- Ohio State University
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Efficient synthesis for optically pure stereogenically labile 4-sub...
- Patent number 5,095,126
- Issue date Mar 10, 1992
- Ohio State University Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6,7-nonsubstituted and 6,7-disubstituted-3,4-dihydroxy benzopyran-2...
- Patent number 5,028,720
- Issue date Jul 2, 1991
- Ohio State University Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(morpholinomethyl) derivative of 1,2-bis(dioxopiperizinyl)propane
- Patent number 4,950,755
- Issue date Aug 21, 1990
- Ohio State University
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stereoisomeric tricyclic bis(dioxopiperazines) and pharmaceutical c...
- Patent number 4,871,736
- Issue date Oct 3, 1989
- The Ohio State University
- Raghunathan V. Nair
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aci-reductone compounds belonging to the 6,7-disubstituted-3,4-dihy...
- Patent number 4,845,121
- Issue date Jul 4, 1989
- The Ohio State University Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anti-cancer agents and processes for their preparation
- Patent number 4,683,087
- Issue date Jul 28, 1987
- The Ohio State University Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for changing calcium metabolism within the cells of a mammal
- Patent number 4,542,153
- Issue date Sep 17, 1985
- The Ohio State University Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds and methods for changing calcium metabolism within the ce...
- Patent number 4,393,226
- Issue date Jul 12, 1983
- The Ohio State University Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Matrix metalloproteinase inhibitors and method of using same
- Publication number 20020032347
- Publication date Mar 14, 2002
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY

Donald T. Witiak

Person

Patents Grantslast 30 patents

Matrix metalloproteinase inhibitors and method of using same

Conformationally restricted polyamines

Matrix metalloproteinase inhibitors and method of using same

4-substituted-1,2-naphthoquinones and their use in the inhibition o...

Ortho-quinone derivatives, novel synthesis therefor, and their use...

Conformationally restricted polyamines

4-substituted-1, 2-naphthoquinones and their use in the inhibition...

Treatment of vascular leakage and related syndrome such as septic s...

Ortho-quinone derivatives novel synthesis therefor and their use in...

Synthesis and use of .beta.-lapachone analogs

Synthesis of optically pure 4-alkenyl- or 4-alkanyl-2-hydroxytetron...

Optically pure 4-alkenyl- or 4-alkanyl-2-hydroxytetronic acids and...

Optically pure 4-aryl-2-hydroxytetronic acids

Synthesis of optically pure 4-aryl-2-hydroxytetronic acids

Diastereomeric mono- and di-substituted diamino cyclohexane compoun...

Optically pure stereogenically labile 4-substituted-2-hydroxytetron...

Diastereomeric mono- and di-substituted diamino cyclohexane compoun...

Synthesis of bis (morpholinomethyl) derivatives of tricyclic bis (d...

Efficient synthesis for optically pure stereogenically labile 4-sub...

6,7-nonsubstituted and 6,7-disubstituted-3,4-dihydroxy benzopyran-2...

Bis(morpholinomethyl) derivative of 1,2-bis(dioxopiperizinyl)propane

Stereoisomeric tricyclic bis(dioxopiperazines) and pharmaceutical c...

Aci-reductone compounds belonging to the 6,7-disubstituted-3,4-dihy...

Anti-cancer agents and processes for their preparation

Methods for changing calcium metabolism within the cells of a mammal

Compounds and methods for changing calcium metabolism within the ce...

Patents Applicationslast 30 patents

Matrix metalloproteinase inhibitors and method of using same