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:
Aug. 19, 2025
Filed:
Feb. 10, 2020
Applicant:
Oerlikon Surface Solutions Ag, Pfäffikon, Pfäffikon, CH;
Inventor:
Denis Kurapov, Walenstadt, CH;
Assignee:
Oerlikon Surface Solutions AG, Pfäffikon, Pfäffikon, CH;
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/06 (2006.01); B23C 5/00 (2006.01); C23C 14/02 (2006.01);
U.S. Cl.
CPC ...
C23C 14/0641 (2013.01); B23C 5/006 (2013.01); C23C 14/024 (2013.01); B23C 2224/14 (2013.01); B23C 2224/24 (2013.01); B23C 2228/08 (2013.01); B23C 2228/10 (2013.01);
Abstract
The present invention relates to a tool () for machining workpieces (), comprising a surface () which is at least partially covered by a PVD deposited wear-resistant coating (), said wear resistant coating () comprising one or more wear-resistant layers (), the coating having a modulus of elasticity, E, which is in a range 300 GPa≤E<350 GPa, and further having a hardness, H, which is greater than 30 GPa.