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. 01, 1977
Filed:
Jun. 26, 1975
Applicant:
Inventors:
Lawrence R Newkirk, Los Alamos, NM (US);
Flavio A Valencia, Santa Fe, NM (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ; C23C / ;
U.S. Cl.
CPC ...
29196 ; 29199 ; 29599 ; 7513 / ; 75174 ; 427 61 ; 427 62 ; 428457 ;
Abstract
The structural quality of niobium germanide as a high-transition-temperature superconducting material is substantially improved by the presence of about 5 at. % oxygen. Niobium germanide having this oxygen content may readily be prepared as a bulk coating bonded to a metallic substrate by chemical vapor deposition techniques.