Patents by Inventor Pierre Maechler

Pierre Maechler 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).

  • Method for lowering plasma lipid levels or blood pressure
    Patent number: 5128331
    Abstract: The invention relates to new gem-diphosphonates derivatives substituted by phenol groups of formula (I): ##STR1## as well as the process for their preparation and the pharmaceutical compositions containing them.
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: July 7, 1992
    Assignee: Symphar S.A.
    Inventors: Lan Nguyen, Eric Niesor, Hieu Phan, Pierre Maechler, Craig Bentzen
  • Phenol substituted gem-diphosphonate derivatives, process for their preparation and pharmaceutical compositions containing them
    Patent number: 5043330
    Abstract: The invention relates to new gem-diphosphonates derivatives substituted by phenol groups of formula (I): ##STR1## as well as the process for their preparation and the pharmaceutical compositions containing them.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: August 27, 1991
    Assignee: Symphar S.A.
    Inventors: Lan Nguyen, Eric Niesor, Hieu Phan, Pierre Maechler, Craig Bentzen