Patents by Inventor Peter De Bruijn

Peter De Bruijn 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).

  • Growth substrate for plants
    Patent number: 9521814
    Abstract: A growth substrate for plants including polylactic acid, wherein the polylactic acid is particulate polylactic acid foam. A method for preparing a growth substrate for plants including polylactic acid foam, the method including providing particulate expandable polylactic acid and exposing the particulate expandable polylactic acid to predetermined temperature and pressure conditions to obtain particulate polylactic acid foam.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: December 20, 2016
    Assignee: SYNBRA TECHNOLOGY B.V.
    Inventors: Jan Noordegraaf, Peter De Bruijn, Josephus Petrus Maria De Jong, Karin Molenveld, Kenneth Van Den Hoonaard, Ton Baltissen
  • GROWTH SUBSTRATE FOR PLANTS
    Publication number: 20140259909
    Abstract: A growth substrate for plants including polylactic acid, wherein the polylactic acid is particulate polylactic acid foam. A method for preparing a growth substrate for plants including polylactic acid foam, the method including providing particulate expandable polylactic acid and exposing the particulate expandable polylactic acid to predetermined temperature and pressure conditions to obtain particulate polylactic acid foam.
    Type: Application
    Filed: October 29, 2012
    Publication date: September 18, 2014
    Applicant: Synbra Technology B.V.
    Inventors: Jan Noordegraaf, Peter De Bruijn, Josephus Petrus Maria De Jong, Karin Molenveld, Kenneth Van Den Hoonaard, Ton Baltissen