Laminated solar battery
CA 2555439 C · Owner: Kyosemi Corporation · Inventors: Nakata, Josuke
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A laminated solar battery (200) wherein four solar cell modules are incorporated and integrally laminated is provided with four types of solar cell , modules (90, 100, 70 and 60) which have different sensitivity wavelength bands and are so laminated that the shorter the center wavelength in the sensitivity wavelength band is, the more near the module is located to the incidental side of , sunlight, wherein each of the three types solar cell modules (90 100 and 70) , is , constituted with cell group modules having plural nearly spherical solar cells (30, 40 and 10) aligned in plural columns and plural rows and the lowest solar cell module (60) is constituted with a planar light …
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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 12, 2004 and granted January 3, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 12, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 12, 2026.
- 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.