Manifold for a fuel cell system
CA 2480960 C · Owner: Hydrogenics Corporation · Inventors: Cargnelli, Joseph; Ye, Jianming; Bazzarella, Ricardo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A manifold for a fuel cell system, has a manifold body and a plurality of first ports in the manifold body, for connecting to fuel cell peripherals. A plurality of second ports in the manifold body provide connections to a fuel cell. A plurality of first fluid passages within the manifold provide communication between respective ones of the first ports and respective ones of the second ports, whereby, in use, the fluid passages communicate fluids between the fuel cell stack and fuel cell peripherals. The manifold provides a higher degree of system integration, considerably reduced piping fittings and , associated hardware and hence generally reduces the size and weight of the fuel …
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 April 11, 2003 and granted January 3, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 11, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 11, 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.