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:
Feb. 12, 2019
Filed:
Apr. 25, 2014
Applicant:
Element Six Limited, Country Clare, IE;
Inventors:
Leif Sandström, Robertsfors, SE;
Selim Dagdag, Momeres, FR;
Lars-Ivar Nilsson, Robertsfors, SE;
Karolina Hannersjö, Robertsfors, SE;
Assignee:
ELEMENT SIX LIMITED, , IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/5831 (2006.01); C04B 35/581 (2006.01); C04B 35/645 (2006.01);
U.S. Cl.
CPC ...
C04B 35/5831 (2013.01); C04B 35/581 (2013.01); C04B 35/645 (2013.01); C04B 2235/386 (2013.01); C04B 2235/3865 (2013.01); C04B 2235/5409 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5445 (2013.01); C04B 2235/6581 (2013.01); C04B 2235/661 (2013.01); C04B 2235/72 (2013.01); C04B 2235/721 (2013.01); C04B 2235/723 (2013.01); C04B 2235/77 (2013.01); C04B 2235/9607 (2013.01);
Abstract
Composite material comprising aluminum nitride (AlN) material, less than 80 weight percent cubic boron nitride (cBN) grains dispersed within the AlN material and less that 5 weight percent sinter promotion material, the composite material including no more than about 1.5 percent porosity.