Patents by Inventor Jean-Philippe Pied

Jean-Philippe Pied 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).

  • Polyolefin compositions
    Patent number: 4115347
    Abstract: Polyolefin compositions containing a dehydrated kaolinite and solid polyolefin films produced therefrom, having improved infrared radiation absorption in the wave-length range of from 5 to 15 microns.
    Type: Grant
    Filed: September 9, 1975
    Date of Patent: September 19, 1978
    Assignee: Societe des Plastiques de Carmaux Scasar
    Inventor: Jean-Philippe Pied
  • Method for increasing the productive yield of crops with polyolefin films
    Patent number: 4075784
    Abstract: A method for increasing the productive yield of crops by heat retention, comprising covering or mulching the crops with a polyolefin film containing from about 1 to 15% based on the weight of the polyolefin of an essentially dehydrated kaolinite containing from about 51 to 57% by weight silica, 40 to 46% by weight alumina and less than 3% impurities.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: February 28, 1978
    Assignee: Societe des Plastiques de Carmaux Scasar
    Inventor: Jean-Philippe Pied