Price-sensitive electricity consumption without the need or use of time-of-use metering
CA 2392650 A1 · Owner: Arlitt, Edward · Inventors: Arlitt, Edward
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This is a patent application for a new process that allows for retail electricity customers, (households and commercial users with peak loads under 500 kilowatts) to consume, electricity in response to electricity price signals. This process utilizes appliances and, electrical equipment with currently-available pervasive computing technology and, Internet-based computer applications to facilitate price-based electricity consumption. The other enabling factor for this application is the emergence of deregulated electricity, markets at the wholesale or retail level that provide time-sensitive prices. This process, benefits electricity consumers wishing to take advantage of competitive …
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 July 19, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 19, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 19, 2024.
- 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.