Patents by Inventor Peter Uhlherr

Peter Uhlherr 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 the production of powder with high tannin content and its use
    Publication number: 20070125890
    Abstract: A method of producing powder with a high tannin content includes pulverizing a tannin-containing plant such as bark of radiata pine (Pinus radiata) and classifying the pulverized material into fine particles having a desired particle size, for example, fine particles having a particle diameter of 100 to 1,000 ?m or less. A powder with a high tannin content is produced by such a method. The thus obtained powder with a high tannin content exhibits excellent characteristics when used as an adhesive, a binder, etc. for wood materials.
    Type: Application
    Filed: January 31, 2007
    Publication date: June 7, 2007
    Applicants: Kabushiki Kaisha Wood One (also t/a Wood One Co., Ltd.), Monashi University
    Inventors: Yusho Nakamoto, Toshihiko Tsunoda, Keiko Ono, Hiroyuki Yano, Yoshikazu Yazaki, Huijian Jiang, Frank Lawson, Peter Uhlherr