TONGWEI SOLAR (CHENGDU) CO., LTD. Patent Application Trends in 2024
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TONGWEI SOLAR (CHENGDU) CO., LTD. Patent Filing Activity
TONGWEI SOLAR (CHENGDU) CO., LTD. patent applications in 2024
_CO.,_LTD._Monthly_Patent_Applications_2024_-_Up_to_June_2024.png)
Top 10 Technology Areas
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- H01L31/022441 (Electrodes)
- H01L31/02168 ({the coatings being antireflective or having enhancing optical properties for the solar cells})
- H01L31/0747 (comprising a heterojunction of crystalline and amorphous materials, e.g. heterojunction with intrinsic thin layer)
- H01L31/022475 (Electrodes)
- H01L31/022483 (Electrodes)
- H01L31/03762 ({including only elements of Group IV of the Periodic Table})
- H01L31/074 (comprising a heterojunction with an element of Group IV of the Periodic Table, e.g. ITO/Si, GaAs/Si or CdTe/Si solar cells)
- H01L31/022433 ({Particular geometry of the grid contacts})
- H01L31/022466 ({made of transparent conductive layers, e.g. TCO, ITO layers})
- H01L31/1884 ({Manufacture of transparent electrodes, e.g. TCO, ITO})
Emerging Technology Areas
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- H01L31/1864 ({Annealing})
- H01L31/1804 ({comprising only elements of Group IV of the Periodic Table})
- H01L31/068 (the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells)
- H01L31/1868 ({Passivation})
- H01L31/02008 ({for solar cells or solar cell modules})
- H01L31/182 (Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof)
- H01L31/03682 ({including only elements of Group IV of the Periodic Table})
- H01L31/1884 ({Manufacture of transparent electrodes, e.g. TCO, ITO})
- H01L31/022466 ({made of transparent conductive layers, e.g. TCO, ITO layers})
- H01L31/022433 ({Particular geometry of the grid contacts})
Top Inventors
_CO.,_LTD._Top_Inventors_2024_-_Up_to_June_2024.png)
- Zhengxin LIU (2 patents)
- Jianhua Shi (1 patent)
- Haichuan Zhang (1 patent)
- Qiang Yuan (1 patent)
- Chuncai Meng (1 patent)
- Fanying Meng (1 patent)
- Zhengxin Liu (1 patent)
- Qiong Cheng (1 patent)
- Hua Zhou (1 patent)
- Dan Zhou (1 patent)
Patent Categories
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Geographical Distribution of Inventors
_CO.,_LTD._Inventor_Countries_2024_-_Up_to_June_2024.png)
Geographical Distribution of US Inventors
TONGWEI SOLAR (CHENGDU) CO., LTD. Inventor States 2024 - Up to June 2024
Categories:
- Pages with broken file links
- TONGWEI SOLAR (CHENGDU) CO., LTD.
- Companies
- CPC H01L31/0747
- CPC H01L31/022475
- CPC H01L31/022483
- CPC H01L31/03762
- CPC H01L31/074
- CPC H01L31/022441
- CPC H01L31/022433
- CPC H01L31/022466
- CPC H01L31/1884
- CPC H01L31/03682
- CPC H01L31/182
- CPC H01L31/02168
- CPC H01L31/02008
- CPC H01L31/1868
- CPC H01L31/068
- CPC H01L31/1804
- CPC H01L31/1864
- Patent Trends by Company in 2024
_CO.,_LTD._Inventor_States_2024_-_Up_to_June_2024.png){kind=link}