Patents Assigned to Merck & Company, Inc.
  • Patent number: 6835548
    Abstract: The invention includes mouse serotonin 5-HT2c receptor isoforms having amino acid replacements at one or more positions of the natural mouse serotonin 5-HT2c receptor polypeptide sequence, specifically at one or more of positions 157, 159 and 161. The polypeptides are useful for identifying ligands which bind with the serotonin 5-HT2c receptor and modulators of the serotonin 5-HT2c, and for identifying drugs with affinity for 5-HT2 receptors which are used to treat schizophrenia, Parkinsonism, and anxiety disorders.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: December 28, 2004
    Assignee: Merck & Company, Inc.
    Inventors: Tong M. Fong, Jie Liu, Leonardus H.T. Van Der Ploeg
  • Publication number: 20030217291
    Abstract: A method of securely transferring user information between a website server and at least one external website server to authenticate a user with the at least one external website server includes receiving a request for accessing an external website server by the user and determining whether the user is not logged on to the website server. If the user is not logged on, the user is logged on to the website server by the user. A secure connection from the website server to the at least one external website server is generated and the user information is transferred from the website server to the at least one external website server by a HTTP GET protocol and/or a HTTP POST protocol.
    Type: Application
    Filed: March 18, 2003
    Publication date: November 20, 2003
    Applicants: Merck & Company, Inc., HALE AND DORR LLP
    Inventors: Susan Schramm-Apple, Sean Dippold, Melanie Kittrell, Keith Bauer, Lori Moore
  • Patent number: 6522945
    Abstract: An automated packaging line has capability of filling large and small orders, of one or more bottles, each bottle filled with a respective one of a plurality of different pharmaceutical tablets, in a single run. Structure is provided for filling orders for an individual consumer, for a pharmacist, and for a wholesaler, simultaneously, using differently sized bottles, and providing customized labels for each bottle. A flexible filler station simultaneously fills plural bottles with respective tablets. An intelligent data carrying puck carries each bottle, including therein information describing, among others, the bottle, the customer, the order, the pharmaceutical, the bottle size and label information. Puck handling stations (PHS) are dispersed throughout the line, to verify a number of operations implemented on the line and to reject a puck at the earliest opportunity, while permitting subsequent rejection by a subsequent PHS.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: February 18, 2003
    Assignee: Merck & Company, Inc.
    Inventors: Nicholas J. Sleep, Andrew H. Proudfoot, Stephen Owen, Adrian Neil Bargh, Michael Kennedy
  • Patent number: 5922906
    Abstract: The present invention is directed to an improved process for preparing the phenylacetic acid side chain of the compound of the formula ##STR1## This compound exhibits utility as a Class III antiarrhythmic agent.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: July 13, 1999
    Assignee: Merck & Company, Inc.
    Inventors: Joseph E. Lynch, Yao-Jun Shi, Kenneth M. Wells
  • Patent number: 5859258
    Abstract: Losartan potassium is an angiotensin II antagonist useful in the treatment of hypertension and congestive heart failure. ##STR1## This invention relates to the process for the controlled crystallization of losartan potassium utilizing anti-solvent addition combined with massive seeding in order to obtain the desired crystal morphology and bulk physical properties necessary for successful formulation.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: January 12, 1999
    Assignee: Merck & Company, Inc.
    Inventors: Patrick Breen, Erik A. Dienemann, Albert D. Epstein, Karen A. Larson, Michael T. Kennedy, Hari Mahadevan
  • Patent number: 5817658
    Abstract: A method for the treatment of Meniere's disease comprising the administration of a medicament which modulates the IKs channel of the ear and thereby reducing endolymph production.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: October 6, 1998
    Assignee: Merck & Company, Inc.
    Inventors: Peter K. S. Siegl, Allan I. Goldberg, Michael R. Goldberg, Paul I. Chang
  • Patent number: 5776930
    Abstract: A method of preventing, treating, terminating and protecting against cardiac arrhythmias, such as atrial, supraventricular and ventricular ectopy, tachycardia, flutter or fibrillation, including atrial, supraventricular and ventricular arrhythmias resulting from myocardial ischemic injury in a patient in need thereof, comprising administration of a selective I.sub.Ks antagonist and a beta-adrenergic receptor blocking agent, administered in combined therapy either simultaneously, separately or sequentially is presented. Additionally, a pharmaceutical preparation comprising a selective I.sub.Ks antagonist and a beta-adrenergic receptor blocking agent, wherein these compounds are administered simultaneously, separately or sequentially is presented.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: July 7, 1998
    Assignee: Merck & Company, Inc.
    Inventors: Joseph J. Lynch, Jr., Joseph J. Salata
  • Patent number: 5166135
    Abstract: A method for the treatment of Pneumocystis carinii, the causative agent of pneumonia of particular severity to immune compromised patients such as those with acquired immune deficiency syndrome (AIDS), by administering a lipophilic cyclohexapeptide compound of the general formula ##STR1## wherein the R groups are fully defined in the text, is described. Compositions suitable for the treatment of P. carinii are also disclosed.
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: November 24, 1992
    Assignee: Merck & Company, Inc.
    Inventor: Dennis M. Schmatz
  • Patent number: 5164375
    Abstract: A phospholipid having the formula ##STR1## is described. The compound has antifungal properties.
    Type: Grant
    Filed: September 27, 1991
    Date of Patent: November 17, 1992
    Assignee: Merck & Company, Inc.
    Inventors: Frank VanMiddlesworth, Kenneth E. Wilson, Otto D. Hensens, Deborah Zink, Maria B. Lopez
  • Patent number: 5019502
    Abstract: A process for removing endotoxin from Gram-negative polysaccharides such as H. influenzae polyribosylribitol phosphate by mixing with a nonionic resin, a detergent and a chelating agent.
    Type: Grant
    Filed: October 3, 1990
    Date of Patent: May 28, 1991
    Assignee: Merck & Company, Inc.
    Inventors: Mark S. Rienstra, Edgar M. Scattergood