Patents by Inventor Linwood Anderson

Linwood Anderson 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 of making a ceramic body of densified tungsten carbide
    Patent number: 7309373
    Abstract: A method of making tungsten carbide and a method of making a densified tungsten carbide-containing ceramic body with a transverse rupture strength greater than 300,000 psi are disclosed.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: December 18, 2007
    Assignee: Cerbide Corporation
    Inventor: Linwood Anderson
  • METHOD OF MAKING A CERAMIC BODY OF DENSIFIED TUNGSTEN CARBIDE
    Publication number: 20070235908
    Abstract: A method of making tungsten carbide and a method of making a densified tungsten carbide-containing ceramic body with a transverse rupture strength greater than 300,000 psi are disclosed.
    Type: Application
    Filed: August 3, 2005
    Publication date: October 11, 2007
    Applicant: Cerbide Corporation
    Inventor: Linwood Anderson
  • Method of making a ceramic body of densified tungsten carbide
    Patent number: 6843824
    Abstract: A method of making tungsten carbide and a method of making a densified tungsten carbide-containing ceramic body with a transverse rupture strength greater than 300,000 psi are disclosed.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: January 18, 2005
    Assignee: Cerbide
    Inventor: Linwood Anderson
  • Palladium catalyst and processes for using the same
    Publication number: 20040181082
    Abstract: A catalyst for the manufacture of acrylic acid or methacrylic acid by the oxidation of propylene, acrolein, or isobutylene whereby said catalyst is prepared by reducing a palladium salt or palladium metal to palladium with a reducing agent such as propylene in an oxygen-free single or two phase aqueous organic solvent containing as a co-solvent a maximum concentration of a C2-C6 carboxylic acid or C3-C6 ketone.
    Type: Application
    Filed: September 19, 2003
    Publication date: September 16, 2004
    Inventor: Linwood Anderson
  • Ceramic cutting insert of polycrystalline tungsten carbide
    Publication number: 20040052593
    Abstract: A polycrystalline tungsten carbide ceramnic cutting insert with chip control is disclosed for high speed machining.
    Type: Application
    Filed: October 8, 2003
    Publication date: March 18, 2004
    Inventor: Linwood Anderson
  • Ceramic cutting insert of polycrystalline tungsten carbide
    Patent number: 6634837
    Abstract: A polycrystalline tungsten carbide ceramic cutting insert with chip control is disclosed for high speed machining.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: October 21, 2003
    Assignee: Cerbide Corporation
    Inventor: Linwood Anderson
  • Method of making a ceramic body of densified tungsten carbide
    Publication number: 20030084752
    Abstract: A method of making tungsten carbide and a method of making a densified tungsten carbide-containing ceramic body with a transverse rupture strength greater than 300,000 psi are disclosed.
    Type: Application
    Filed: November 13, 2001
    Publication date: May 8, 2003
    Inventor: Linwood Anderson