Clean-energy patents cover electrochemistry, photovoltaic materials, and power electronics — how energy is captured, stored, and delivered. They sit at the center of the transition to renewable power, which makes the foundational battery and solar patents intensely valuable.
See also the curated collection: Clean Energy & Battery Patents →
Energy & Clean-Tech Patents
6 patentsUS 4302518 · 1981
The Battery Cathode That Powers Every Electric Vehicle and Smartphone
US 2780765 · 1957 · Bell Telephone Laboratories Inc
The First Solar Cell That Could Actually Power Something
US 7664715 · 2010 · Caterpillar Japan Ltd
Compressing Construction Machine Data Using Neural Networks for Diagnostics
US 5346778 · 1994 · Energy Partners Inc
Fuel Cell System for Vehicles with Oxygen Boost
US 9379564 · 2016 · Nissan Motor Co Ltd
How Electric Cars Safely Pause Charging When You Touch the Plug
US 6033785 · 2000 · Central Glass Co Ltd
How Car Windows Keep Inside Private Without Blocking the Driver's View
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