Tongwei Solar (meishan) Co., Ltd.

China

 
Total IP 50
Total IP Rank # 27,631
IP Activity Score 2.8/5.0    85
IP Activity Rank # 8,212

Patents

Trademarks

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Last Patent 2025 - Solar cell and preparation metho...
First Patent 2020 - P-type bifacial solar cell with ...

Latest Inventions, Goods, Services

2024 Invention Solar cell and preparation method therefor, and photovoltaic module. A solar cell and a preparati...
Invention Boron diffusion process for n-type silicon wafer, n-type silicon wafer and solar cell. Disclosed ...
Invention Dielectric layer, preparation method, solar cell, and photovoltaic module. A dielectric layer, a ...
Invention Solar cell and preparation method therefor, photovoltaic module, and electric device. The present...
Invention Solar cell and manufacturing method therefor. The present invention provides a manufacturing meth...
Invention Solar cell and manufacturing method therefor. Provided are a solar cell and a manufacturing metho...
Invention Passivated contact structure, solar cell and preparation method therefor, and photovoltaic module...
Invention Solar cell and preparation method therefor. The present application relates to a solar cell and a...
Invention Solar cell and preparation method therefor. The present application provides a solar cell (10) an...
Invention Solar cell and preparation method therefor. The present application relates to the technical fiel...
Invention Solar cell and manufacturing method therefor. The present invention relates to a solar cell and a...
2023 Invention Solar cell, manufacturing method therefor and battery assembly. In one aspect, a manufacturing m...
Invention Solar cell, manufacturing method therefor and battery assembly. A solar cell, a manufacturing met...
Invention Solar cell and manufacturing method therefor. Provided is a solar cell, comprising a crystalline ...
Invention Solar cell and manufacturing method therefor. Embodiments of the present application relate to th...
Invention Solar cell, and manufacturing method therefor. The embodiments of the present application relate ...
Invention Double-sided solar cell and manufacturing method therefor. A double-sided solar cell and a manufa...
Invention Solar cell. The present application relates to a solar cell. The solar cell comprises a cell shee...
Invention Solar cell, preparation method therefor, and application thereof. The present application disclos...
Invention Bifacial solar cell and preparation method therefor. In one aspect, a preparation method for a b...
Invention Bifacial solar cell and preparation method therefor. 22 connected to dihydrogen atoms, and fewer ...
2022 Invention Solar cell and preparation method therefor. In one aspect, a preparation method for a solar cell...
Invention Solar cell and preparation method therefor. The present disclosure provides a solar cell and a pr...
Invention Solar cell and preparation method therefor. In one aspect, a method for preparing a solar cell i...
Invention Passivated contact battery and preparation process therefor. In the preparation process for a pa...
Invention Passivated contact battery and preparation process therefor. A passivated contact battery and a p...
Invention Solar cell panel, cell piece and production process for cell piece. A silicon oxide layer is for...
Invention Solar cell panel, cell piece and production process for cell piece. The present application relat...
Invention Tunnel oxide layer, n-type bifacial crystalline silicon solar cell and method for manufacturing s...
Invention Tunneling oxide layer, n-type double-sided solar crystalline silicon battery, and preparation met...
Invention Topcon cell, method for manufacturing the same, and electrical device. A method for manufacturin...
Invention Topcon battery and preparation method therefor, and electrical appliance. The present application...
Invention N-type monocrystalline silicon double-sided solar cell and preparation method thereof. Provided ...
Invention N-type monocrystalline silicon double-sided solar cell and preparation method therefor. The prese...
Invention N-type double-sided solar cell preparation method. An N-type double-sided solar cell preparation...
Invention N-type double-sided solar cell preparation method. The present disclosure belongs to the technica...
Invention Solar cell and preparation method therefor. In a solar cell, the back surface of a substrate the...
Invention Method for preparing tunnel oxide layer and amorphous silicon thin film, and topcon cell. The pr...
Invention Method for preparing tunnel oxide layer and amorphous silicon thin film, and topcon cell. The pre...
Invention Solar cell and preparation method therefor. The present application provides a solar cell and a p...
2021 Invention Hjt cell having high photoelectric conversion efficiency and preparation method therefor. 2 layer...
Invention Hjt cell having high photoelectric conversion efficiency and preparation method therefor. 22222 l...
Invention Solar cell and front electrode thereof, and manufacturing method. Disclosed are a high-efficienc...
Invention Solar cell and front electrode thereof, and manufacturing method. The present application relates...
2020 Invention Efficient back passivation crystalline silicon solar cell and manufacturing method therefor. A b...
Invention P-type bifacial solar cell with partial rear surface field passivation and preparation method the...