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Eneos Celltech Co., Ltd.

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Records under this name other than patents Eneos Celltech Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 7,105,946Distributed Power Generation System, and Power Supply System and Power Supply Method Utilizing the Same
Formerly held
Term ended
Term ended May 4, 2023 · High confidence
Term endedTerm ended May 4, 2023High confidence
US 6,850,820Distributed Power Generation System, and Maintenance System and Maintenance Method Utilizing the Same
Formerly held
Term ended
Term ended Jun 22, 2022 · High confidence
Term endedTerm ended Jun 22, 2022High confidence
US 6,660,417Fuel cell generator
Formerly held
Term ended
Term ended Feb 21, 2021 · From the USPTO record
Term endedTerm ended Feb 21, 2021From the USPTO record
US 7,402,356Solid Oxide Electrolyte Material and Method of Producing Solid Oxide Electrolyte
Formerly held
Lapsed on the fee record
Ended Jul 22, 2020 · High confidence
Lapsed on the fee recordEnded Jul 22, 2020High confidence
US 6,426,160Fuel cell device
Formerly held
Term ended
Term ended Mar 24, 2020 · From the USPTO record
Term endedTerm ended Mar 24, 2020From the USPTO record
US 8,951,693Membrane Electrode Assembly and Fuel Cell
Formerly held
Lapsed on the fee record
Ended Feb 10, 2019 · High confidence
Lapsed on the fee recordEnded Feb 10, 2019High confidence
US 7,101,636Fuel Cell System
Formerly held
Lapsed on the fee record
Ended Sep 5, 2018 · High confidence
Lapsed on the fee recordEnded Sep 5, 2018High confidence
US 7,060,383Fuel Cell
Formerly held
Lapsed on the fee record
Ended Jun 13, 2018 · High confidence
Lapsed on the fee recordEnded Jun 13, 2018High confidence
US 7,052,787Solid High Polymer Type Fuel Cell Power Generating Device
Formerly held
Lapsed on the fee record
Ended May 30, 2018 · High confidence
Lapsed on the fee recordEnded May 30, 2018High confidence
US 7,651,800Fuel Cell System
Formerly held
Lapsed on the fee record
Ended Jan 26, 2018 · High confidence
Lapsed on the fee recordEnded Jan 26, 2018High confidence
10 of 16 patents shown.
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