Ronald W. Ratcliffe

Person

Matawan, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Estrogen receptor modulators
- Patent number 7,432,284
- Issue date Oct 7, 2008
- Merck & Co., Inc.
- Dann LeRoy Parker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective estrogen receptor modulators
- Patent number 7,157,604
- Issue date Jan 2, 2007
- Merck & Co., Inc.
- Dongfang Meng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Estrogen receptor modulators
- Patent number 7,087,599
- Issue date Aug 8, 2006
- Merck & Co., Inc.
- Dann LeRoy Parker, Jr.
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,8-naphthosultamylmethyl carbapenem antibacterial compounds, compo...
- Patent number 6,399,597
- Issue date Jun 4, 2002
- Merck & Co., Inc.
- Lovji D. Cama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 6,346,525
- Issue date Feb 12, 2002
- Merck & Co., Inc.
- Timothy A. Blizzard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 6,346,526
- Issue date Feb 12, 2002
- Merck & Co., Inc.
- Timothy A. Blizzard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9a-azalides as veterinary antimicrobial agents
- Patent number 6,339,063
- Issue date Jan 15, 2002
- Merck & Co., Inc.
- Helmut Kropp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 6,294,529
- Issue date Sep 25, 2001
- Merck & Co., Inc.
- Lovji D. Cama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 6,294,528
- Issue date Sep 25, 2001
- Merck & Co., Inc.
- Timothy A. Blizzard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 6,291,448
- Issue date Sep 18, 2001
- Merck & Co., Inc.
- Timothy A. Blizzard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 6,265,395
- Issue date Jul 24, 2001
- Merck & Co., Inc.
- Timothy A. Blizzard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 6,251,890
- Issue date Jun 26, 2001
- Merck & Co., Inc.
- Timothy A. Blizzard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 6,140,318
- Issue date Oct 31, 2000
- Merck & Co., Inc.
- Lovji D. Cama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
8a-azalides as veterinary antimicrobal agents
- Patent number 6,054,434
- Issue date Apr 25, 2000
- Merck & Co., Inc.
- Helmut Kropp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 6,008,212
- Issue date Dec 28, 1999
- Merck & Co., Inc.
- Ronald W. Ratcliffe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 5,994,345
- Issue date Nov 30, 1999
- Merck & Co., Inc.
- Lovji D. Cama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Homoerythromycin A derivatives modified at the 4"-and 8A-positions
- Patent number 5,985,844
- Issue date Nov 16, 1999
- Merck & Co., Inc.
- James V. Heck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 5,756,725
- Issue date May 26, 1998
- Merck & Co., Inc.
- Robert R. Wilkening
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem antibacterial compounds, compositions containing such co...
- Patent number 5,496,816
- Issue date Mar 5, 1996
- Merck & Co., Inc.
- Timothy A. Blizzard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-aza-substituted 1-carbadethiapen-2-em-3-carboxylic acids
- Patent number 5,140,030
- Issue date Aug 18, 1992
- Merck
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 2-substituted alkyl carbapenem antibacterials
- Patent number 5,021,565
- Issue date Jun 4, 1991
- Merck & Co., Inc.
- Ronald W. Ratcliffe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7 acylamidocarbacephem antibacterial agents
- Patent number 4,957,912
- Issue date Sep 18, 1990
- Merck & Co., Inc.
- Burton G. Christenson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-quaternary heteroarylalkylthio carbapenems having an acid moiety...
- Patent number 4,952,397
- Issue date Aug 28, 1990
- Merck & Co., Inc.
- James V. Heck
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-aza substituted-1-carbadethiapen-2-em-3-carboxylic acids
- Patent number 4,892,869
- Issue date Jan 9, 1990
- Merck & Co., Inc.
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-aza-substituted 1-carbadethiapen-2-em-3-carboxylic acids
- Patent number 4,833,167
- Issue date May 23, 1989
- Merck & Co., Inc.
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-substituted-6-substituted-7-oxo-1-azabicycl...
- Patent number 4,820,817
- Issue date Apr 11, 1989
- Merck & Co., Inc.
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-aza-substituted 1-carbadethiapen-2-em-3-carboxylic acids
- Patent number 4,783,453
- Issue date Nov 8, 1988
- Merck & Co., Inc.
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-aza-substituted 1-carbadethiapen-2-em-3 carboxylic acids
- Patent number 4,782,051
- Issue date Nov 1, 1988
- Merck & Co., Inc.
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-substituted-2-carbaminidoyl-pen-2-em-3-carboxylic acids
- Patent number 4,748,162
- Issue date May 31, 1988
- Merck & Co., Inc.
- William J. Leanza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-substituted-6-substituted-7-oxo-1-azabicycl...
- Patent number 4,745,188
- Issue date May 17, 1988
- Merck & Co., Inc.
- Burton G. Christensen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Estrogen receptor modulators
- Publication number 20060041003
- Publication date Feb 23, 2006
- Dann LeRoy Parker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Estrogen receptor modulators
- Publication number 20050137192
- Publication date Jun 23, 2005
- Dann R. Parker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Estrogen receptor modulators
- Publication number 20040127576
- Publication date Jul 1, 2004
- Konrad Koehler
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Estrogen receptor modulators
- Publication number 20030027840
- Publication date Feb 6, 2003
- Dann LeRoy Parker
- C07 - ORGANIC CHEMISTRY

Ronald W. Ratcliffe

Person

Patents Grantslast 30 patents

Estrogen receptor modulators

Selective estrogen receptor modulators

Estrogen receptor modulators

1,8-naphthosultamylmethyl carbapenem antibacterial compounds, compo...

Carbapenem antibacterial compounds, compositions containing such co...

Carbapenem antibacterial compounds, compositions containing such co...

9a-azalides as veterinary antimicrobial agents

Carbapenem antibacterial compounds, compositions containing such co...

Carbapenem antibacterial compounds, compositions containing such co...

Carbapenem antibacterial compounds, compositions containing such co...

Carbapenem antibacterial compounds, compositions containing such co...

Carbapenem antibacterial compounds, compositions containing such co...

Carbapenem antibacterial compounds, compositions containing such co...

8a-azalides as veterinary antimicrobal agents

Carbapenem antibacterial compounds, compositions containing such co...

Carbapenem antibacterial compounds, compositions containing such co...

Homoerythromycin A derivatives modified at the 4"-and 8A-positions

Carbapenem antibacterial compounds, compositions containing such co...

Carbapenem antibacterial compounds, compositions containing such co...

2-aza-substituted 1-carbadethiapen-2-em-3-carboxylic acids

Novel 2-substituted alkyl carbapenem antibacterials

7 acylamidocarbacephem antibacterial agents

2-quaternary heteroarylalkylthio carbapenems having an acid moiety...

2-aza substituted-1-carbadethiapen-2-em-3-carboxylic acids

2-aza-substituted 1-carbadethiapen-2-em-3-carboxylic acids

Process for preparing 3-substituted-6-substituted-7-oxo-1-azabicycl...

2-aza-substituted 1-carbadethiapen-2-em-3-carboxylic acids

2-aza-substituted 1-carbadethiapen-2-em-3 carboxylic acids

6-substituted-2-carbaminidoyl-pen-2-em-3-carboxylic acids

Process for preparing 3-substituted-6-substituted-7-oxo-1-azabicycl...

Patents Applicationslast 30 patents

Estrogen receptor modulators

Estrogen receptor modulators

Estrogen receptor modulators

Estrogen receptor modulators