The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 04, 2011
Filed:
Nov. 13, 2007
J. Daniel Belnap, Pleasant Grove, UT (US);
Guodong Zhan, Spring, TX (US);
Xiayang Sheng, Sugar Land, TX (US);
Youhe Zhang, Tomball, TX (US);
Madapusi K. Keshavan, The Woodlands, TX (US);
Harry Pratt, Humble, TX (US);
Yuelin Shen, Houston, TX (US);
J. Daniel Belnap, Pleasant Grove, UT (US);
Guodong Zhan, Spring, TX (US);
Xiayang Sheng, Sugar Land, TX (US);
Youhe Zhang, Tomball, TX (US);
Madapusi K. Keshavan, The Woodlands, TX (US);
Harry Pratt, Humble, TX (US);
Yuelin Shen, Houston, TX (US);
Smith International, Inc., Houston, TX (US);
Abstract
A sintered polycrystalline composite for cutting tools that includes a plurality of diamond or cubic boron nitride particles; a plurality of nanotube materials; and a refractory or binder material is disclosed. Methods of forming such polycrystalline composites that include integrating or mixing a plurality of nanotube materials with diamond or cubic boron nitride particle and/or refractory or binder particles are also disclosed.