Compact steam reformer
CA 2557265 C · Owner: Wuenning, Joachim A. · Inventors: Wuenning, Joachim A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The novel compact steam reformer (1) combines in one device the steam reformation of natural gas or other fuel including subsequent cleaning of CO. Controlled catalytic CO cleaning is achieved by careful temperature control at the follow-up reactor (37, 39, 39a). Temperature control is made possible by means of pressure-controlled operation of the evaporator (24).
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 March 2, 2005 and granted October 30, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 2, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.