Improvements relating to wave energy devices
CA 2585689 C · Owner: Embley Energy Limited · Inventors: Phillips, John Wilfrid
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A control system (55) is provided for a wave energy device (10) including a rotary absorber (40). The control system (55) can adjust the rotation speed (S) of the rotary absorber (40) based on the velocity (V) of fluid flowing through the absorber resulting from waves in order to optimise the efficiency of the absorber (40).
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 October 29, 2004 and granted August 12, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 29, 2024.
- 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.