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:
Nov. 28, 2017
Filed:
Oct. 31, 2014
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventors:
Eldon L. Decker, Gibsonia, PA (US);
Noel R. Vanier, Wexford, PA (US);
John M. Furar, Pittsburgh, PA (US);
Stephen B. Istivan, Pittsburgh, PA (US);
Cheng-Hung Hung, Wexford, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/14 (2006.01); H05B 3/26 (2006.01); H05B 3/34 (2006.01);
U.S. Cl.
CPC ...
H05B 3/145 (2013.01); H05B 3/26 (2013.01); H05B 3/34 (2013.01); H05B 2203/011 (2013.01); H05B 2203/013 (2013.01); H05B 2214/04 (2013.01);
Abstract
Resistive heating assemblies comprising a substrate, a conductive coating comprising graphenic carbon particles applied to at least a portion of the substrate, and a source of electrical current connected to the conductive coating are disclosed. Conductive coatings comprising graphenic carbon particles having a thickness of less than 100 microns and an electrical conductivity of greater than 10,000 S/m are also disclosed.