Hi All,
here is someone on Ebay,
who sells a huge database of patents to produce Hydrogen.
Maybe this is of interest to some of you:
Click here: hydrogen production patents from special electrolysis and other methods (http://partners.webmasterplan.com/click.asp?ref=284148&site=1382&subid=&type=text&tnb=32&diurl=http%3A%2F%2Fadfarm.mediaplex.com%2Fad%2Fck%2F707-3922-3266-17%3Fmpro%3Dhttp%253A%252F%252Fcgi.ebay.de%252Fws%252FeBayISAPI.dll%253FViewItem%2526item%253D6060189412)