Patents by Inventor Helmut HÄRTNER

Helmut HÄRTNER 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).

  • Composition of a timber formulation comprising Cu salts and organic cyclic ingredients for the preservation of timber for decks
    Patent number: 9808954
    Abstract: This invention relates to a composition, a process for producing a composition, a timber formulation, a process for producing a timber formulation, a construction comprising the timber formulation and a use of the construction comprising the timber formulation are herein disclosed. The composition can include a Cu-salt, a first cyclic organic compound comprising a B heteroatom and at least one further B-free cyclic organic compound. The composition and timber formulation herein disclosed are designed as wood preservatives and may be used as part of a timber preserving treatment.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: November 7, 2017
    Assignee: Rutgers Organics GmbH
    Inventors: Volker Beez, Helmut Härtner, Stefan Schmitt
  • COMPOSITION COMPRISING AN ACTIVE INGREDIENT COMPOSITION AND AN ADDITIVE COMPOSITION FOR PENETRATING A TIMBER
    Publication number: 20160311129
    Abstract: This invention relates to a composition for a timber preservative comprising as constituents: i. a Cu-salt; ii. a further biocide; iii. an additive; wherein the additive comprises a polyalkylene ether and; a) an amine or a salt thereof wherein the amine comprises a polyalkylene ether moiety; or b) a fatty acid or a salt thereof; or c) both (a) and (b), wherein a weight ratio of the Cu of the Cu-salt to the additive is in the range from 0.1 to 5.
    Type: Application
    Filed: April 22, 2016
    Publication date: October 27, 2016
    Inventors: Thomas LIESE, Volker BEEZ, Stefan SCHMITT, Helmut HÄRTNER