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. 03, 2015
Filed:
Jan. 18, 2011
James Joseph Hart, Fogelsville, PA (US);
Reinaldo Mario Machado, Allentown, PA (US);
Howard Paul Withers, Jr., Breinigsville, PA (US);
Sai-hong A. Lo, Allentown, PA (US);
Edward Jay Cialkowski, Allentown, PA (US);
Krishnakumar Jambunathan, Breinigsville, PA (US);
James Joseph Hart, Fogelsville, PA (US);
Reinaldo Mario Machado, Allentown, PA (US);
Howard Paul Withers, Jr., Breinigsville, PA (US);
Sai-Hong A. Lo, Allentown, PA (US);
Edward Jay Cialkowski, Allentown, PA (US);
Krishnakumar Jambunathan, Breinigsville, PA (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
An electrolytic cell and system used for making nitrogen trifluoride consisting of a computer and an electrolytic cell having a body, an electrolyte, at least one anode chamber that produces an anode product gas, at least one cathode chamber, and one or more fluorine adjustment means to maintain fluorine or hydrogen in the anode product gas within a target amount by adjusting the concentration of fluorine in said anode product gas, and the process that controls the system.