Patents by Inventor Jack D. Brown

Jack D. Brown has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for preparing 1,2-diamino compounds
    Patent number: 7122684
    Abstract: The invention provides a multi-step process for preparing 1,2-diamino compounds of formula wherein R1, R1?, R2, R2?, R3 and R4 have the meaning given in the specification and pharmaceutically acceptable addition salts thereof, from 1,2-epoxides of formula wherein R1, R1?, R2 and R2? have the meaning given in the specification.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: October 17, 2006
    Assignee: Roche Colorado Corporation
    Inventors: Jack D. Brown, Peter J. Harrington, Robert C. Hughes
  • Process for preparing 1,2-diamino compounds
    Publication number: 20040180933
    Abstract: The invention provides a multi-step process for preparing 1,2-diamino compounds of formula 1
    Type: Application
    Filed: March 13, 2003
    Publication date: September 16, 2004
    Inventors: Jack D. Brown, Peter J. Harrington, Robert C. Hughes
  • Preparation of S-aryl-cysteine and its derivatives
    Patent number: 6765109
    Abstract: The present invention provides a method for preparing S-aryl cysteine. Specifically, the present invention provides enantioselective method for preparing S-aryl cysteine starting from cystine, cysteine or serine amino acid. The methods of the present invention provides S-aryl cysteine in enantiomeric excess of greater than about 96%.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: July 20, 2004
    Assignee: Roche Colorado Corporation
    Inventors: Jack D. Brown, Hiralal N. Khatri, Peter J. Harrington, Dave A. Johnston, Robert J. Topping, Richard R. Dauer, Gary K. Rowe
  • Structured system for the planning, integration, analysis and management of new product development on a real-time, enterprise-wide basis
    Publication number: 20040078172
    Abstract: A novel structured system for the planning, integration, analysis and management of new product development on a real-time, enterprise-wide basis.
    Type: Application
    Filed: May 15, 2003
    Publication date: April 22, 2004
    Inventors: Richard S. Moore, Ralph G. Brown, Jack D. Brown
  • Structured system for the planning, integration, analysis and management of new product development on a real-time, enterprise-wide basis
    Publication number: 20030078757
    Abstract: A structured system for the planning, integration, analysis and management of new product development on a real-time, enterprise-wide basis.
    Type: Application
    Filed: April 30, 2002
    Publication date: April 24, 2003
    Inventors: Richard S. Moore, Ralph G. Brown, Jack D. Brown
  • Preparation of S-aryl-cysteine and its derivatives
    Patent number: 6229041
    Abstract: The present invention provides a method for preparing S-aryl cysteine. Specifically, the present invention provides enantioselective method for preparing S-aryl cysteine starting from cystine, cysteine or serine amino acid. The methods of the present invention provides S-aryl cysteine in enantiomeric excess of greater than about 96%.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: May 8, 2001
    Assignee: F. Hoffmann-La Roche AG
    Inventors: Jack D. Brown, Hiralal N. Khatri, Peter J. Harrington, Dave A. Johnston, Robert J. Topping, Richard R. Dauer, Gary K. Rowe
  • Hospital error avoidance system
    Patent number: 4857713
    Abstract: A Hospital Error-Limiting Program (HELP) directed primarily at reduction of hospital errors in the delivery of medications, goods, services or procedures in patient treatment without a requirement to create patient labels and with the ability to verify frequency of dosage and other treatment specifications. The invention includes a patient wrist identification band with preprinted barcode. The barcode should be selected to correspond with the standard used to barcode unit dose medications. The portable computer should be small in size and equipped with a communication link with the host computer or barcode reader. The portable computer should preferably be coupled directly to the host computer means of the hospital for data transmission by a communication link. The portable computer should be loaded with physician's orders for medications, goods, services or procedures for specific patients.
    Type: Grant
    Filed: February 14, 1986
    Date of Patent: August 15, 1989
    Inventor: Jack D. Brown