Canadian Hydrogen Energy Co Ltd

3 patents in this archive

First cited Meyer in 2002, most recently in 2006: 3 filings over 4 years.

• Electrolysis cell and internal combustion engine kit comprising the same

  US7143722B2 · 2006 · original assignee · indexed by metadata only

• Electrolysis cell and internal combustion engine kit comprising the same

  US6896789B2 · 2005 · original assignee · indexed by metadata only

• Electrolysis cell and internal combustion engine kit comprising the same

  US20020179454A1 · 2002 · current assignee