Patents by Inventor John W. Peterman

John W. Peterman 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).

  • Thermogravimetric analyzer
    Publication number: 20030007542
    Abstract: A thermogravimetric analyzer comprising a base, a magnet secured to the base, a coil pivotally coupled to the base, a beam coupled to the coil such that the beam can pivot with the coil, a sample support supported by the beam, and a heat chamber substantially surrounding the sample support. The beam preferably comprises a material having at least 25% carbon by volume and a thermal expansion coefficient of less than 1×10-6/K and a thermal conductivity of at least 100 W/mK.
    Type: Application
    Filed: June 22, 2001
    Publication date: January 9, 2003
    Applicant: Thermo Cahn Corporation
    Inventors: John W. Peterman, Ned Dallman