John Hannah

Person

Matawan, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inhibitor of ribonucleotide reductase
- Patent number 4,845,195
- Issue date Jul 4, 1989
- Merck & Co., Inc.
- Richard Colonno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phosphate derivatives of substituted butyl guanines, antiviral comp...
- Patent number 4,845,084
- Issue date Jul 4, 1989
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-acyl derivatives of thienamycin
- Patent number 4,839,352
- Issue date Jun 13, 1989
- Merck & Co., Inc.
- Louis Barash
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Inhibitor of ribonucleotide reductase
- Patent number 4,814,432
- Issue date Mar 21, 1989
- Merck & Co., Inc.
- Roger Freidinger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Regioselective synthesis of 9-substituted purine acyclonucleoside d...
- Patent number 4,801,710
- Issue date Jan 31, 1989
- Merck & Co., Inc.
- Malcolm MacCoss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibacterial 7.beta.-heterocyclic-cephem
- Patent number 4,695,565
- Issue date Sep 22, 1987
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-N-Heterocyclyl penicillins
- Patent number 4,505,915
- Issue date Mar 19, 1985
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N- And carboxyl derivatives of thienamycin
- Patent number 4,397,861
- Issue date Aug 9, 1983
- Merck & Co., Inc.
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin compounds
- Patent number 4,390,693
- Issue date Jun 28, 1983
- Merck & Co., Inc.
- Thomas R. Beattie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibiotic N-heterocyclyl thienamycin
- Patent number 4,376,774
- Issue date Mar 15, 1983
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-N-Heterocyclyl cephalosporins
- Patent number 4,358,447
- Issue date Nov 9, 1982
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-N-Heterocyclyl-3-tetrazolyl-penicillins
- Patent number 4,283,402
- Issue date Aug 11, 1981
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compo...
- Patent number 4,283,397
- Issue date Aug 11, 1981
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compo...
- Patent number 4,282,219
- Issue date Aug 4, 1981
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-N-Heterocyclyl-2-substituted 1-oxadethia-cephalosporins
- Patent number 4,271,159
- Issue date Jun 2, 1981
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-N-Pyridinium nocardicin and antibiotic composition thereof
- Patent number 4,263,306
- Issue date Apr 21, 1981
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-N-Heterocyclyl 1-oxa, 1-aza, and 1-carbadethiacephalosporins
- Patent number 4,255,424
- Issue date Mar 10, 1981
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin compounds
- Patent number 4,255,423
- Issue date Mar 10, 1981
- Merck & Co., Inc.
- Thomas R. Beattie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibacterial penicillins
- Patent number 4,241,062
- Issue date Dec 23, 1980
- Merck & Co., Inc.
- John Hannah
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
O-, N- and carboxyl derivatives of thienamycin
- Patent number 4,226,870
- Issue date Oct 7, 1980
- Merck & Co., Inc.
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-heterocyclic derivatives of thienamycin
- Patent number 4,189,493
- Issue date Feb 19, 1980
- Merck & Co., Inc.
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anticoccidial compositions
- Patent number 4,044,133
- Issue date Aug 23, 1977
- Merck & Co., Inc.
- Edward F. Rogers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic substituted pyrimidine compounds
- Patent number 4,006,143
- Issue date Feb 1, 1977
- Merck & Co., Inc.
- Edward F. Rogers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anticoccidial complexes of 4,4'-dinitrocarbanilides
- Patent number 3,957,997
- Issue date May 18, 1976
- Merck & Co., Inc.
- Edward F. Rogers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

John Hannah

Person

Patents Grantslast 30 patents

Inhibitor of ribonucleotide reductase

Phosphate derivatives of substituted butyl guanines, antiviral comp...

N-acyl derivatives of thienamycin

Inhibitor of ribonucleotide reductase

Regioselective synthesis of 9-substituted purine acyclonucleoside d...

Antibacterial 7.beta.-heterocyclic-cephem

6-N-Heterocyclyl penicillins

N- And carboxyl derivatives of thienamycin

Cephalosporin compounds

Antibiotic N-heterocyclyl thienamycin

7-N-Heterocyclyl cephalosporins

6-N-Heterocyclyl-3-tetrazolyl-penicillins

7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compo...

7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compo...

7-N-Heterocyclyl-2-substituted 1-oxadethia-cephalosporins

3-N-Pyridinium nocardicin and antibiotic composition thereof

7-N-Heterocyclyl 1-oxa, 1-aza, and 1-carbadethiacephalosporins

Cephalosporin compounds

Antibacterial penicillins

O-, N- and carboxyl derivatives of thienamycin

N-heterocyclic derivatives of thienamycin

Anticoccidial compositions

Heterocyclic substituted pyrimidine compounds

Anticoccidial complexes of 4,4'-dinitrocarbanilides