Patents by Inventor Hakan A. Claes

Hakan A. Claes 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).

  • Hair care compositions comprising a dendritic polymer
    Patent number: 8236290
    Abstract: A method of treating hair comprising the step of applying to the hair a composition comprising a hydrophobically functionalized polyhydric dendritic macromolecule built up from polyester or polyether units or mixtures thereof. The method has been found to be useful in providing hair that is well aligned.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: August 7, 2012
    Assignee: Conopco, Inc.
    Inventors: Hakan Claes Bjornberg, Leo Derici, Bo Henrik Haggman, Jason Peter Harcup, Ezat Khoshdel
  • Hair Care Compositions Comprising a Dendritic Polymer
    Publication number: 20080247980
    Abstract: A cosmetic and personal care composition comprising a hydrophobically functionalised polyhydric dendritic macro-molecule built up from polyester or polyether units or mixtures thereof.
    Type: Application
    Filed: June 28, 2005
    Publication date: October 9, 2008
    Inventors: Hakan Claes Bjornberg, Leo Derici, Bo Henrik Haggman, Jason Peter Harcup, Ezat Khoshdel
  • Communication channel selection in cellular radio communication systems
    Patent number: 5504939
    Abstract: A system for allocating communication channels within a cellular radio system in which each channel seizure request is assigned a call type based upon the capabilities of the mobile station, the nature of the call and the characteristics of the subscriber. A first algorithm is used to select a communication channel group for the call and a second algorithm is used to select an available communication channel from within the selected channel group.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: April 2, 1996
    Assignee: Telefonaktiebolaget L M Ericsson
    Inventors: Luc Mayrand, Hakan E. Olov, Hakan A. Claes