Patents Represented by Attorney Emach, Schaffer, Schaub & Porcello Co., L.P.A.

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  • Porous friction material comprising nanoparticles of friction modifying material
    Patent number: 7429418
    Abstract: A friction material which includes a porous base material, at least one type of resin material, and at least one type of nanoparticle-sized friction modifying particle, is disclosed. The resin material and the nanoparticle-sized friction modifying particles are substantially uniformly dispensed throughout the base material.
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: September 30, 2008
    Assignee: BorgWarner, Inc.
    Inventors: Robert C. Lam, Yih-Fang Chen, Kenji Maruo