Patents by Inventor Andries Rinse Miedema

Andries Rinse Miedema 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).

  • Heat regenerator
    Patent number: 4082138
    Abstract: A filling mass for low-temperature regenerators comprising one or more of the compounds of the formula A.sub.1-x B.sub.x Rh.sub.1-y X.sub.y, wherein A = Sm, Gd, Tb, Dy or a mixture thereof, wherein B = Ho, Er, Tm, Yb or a mixture thereof, wherein X = Cu, Zn, Ru, Pd, Ag, Re, Os, Ir, Pt, Au or a mixture thereof, and wherein 0.ltoreq..times..ltoreq.1 and 0.ltoreq.y<0.2.
    Type: Grant
    Filed: August 26, 1975
    Date of Patent: April 4, 1978
    Assignee: U.S. Philips Corporation
    Inventors: Andries Rinse Miedema, Kurt Heinz Jurgen Buschow, Jan Mulder