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:
Apr. 12, 1983
Filed:
Jun. 21, 1982
Applicant:
Inventors:
Adel I Nazzal, San Jose, CA (US);
Ulrich T Mueller-Westerhoff, Los Gatos, CA (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ; C25B / ;
U.S. Cl.
CPC ...
204129 ; 204291 ;
Abstract
Hydrogen is generated from water containing acid by passing electric current through it, using as the cathode a semiconductor exposed to light and having a transition metal metallocenophane compound attached to the surface of the cathode by means of a polymer.