Shift membrane burner/fuel cell combination
CA 2496711 A1 · Owner: De Groot, Arend · Inventors: Jansen, Danieel; Dijkstra, Jan Wilco; De Groot, Arend
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method and device for converting CO on one side of a membrane with the addition of water to give C02 and H2O. During this reaction H2 passes through the membrane. On the other side of the membrane H2 is combined with oxygen and burned. This oxygen can be supplied in the form of air and can originate from a fuel cell or fed thereto. CO and H2 originate from a fuel cell.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed August 29, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 29, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 29, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.