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EPO Patents = 1

Forward Citations = 0

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22 inventors (with patents filed for the assignee):

Liping Zhang (1 out of 2 patents)

Yang Chen (1 out of 2 patents)

Zhengxin Liu (1 out of 1 patent)

4. Peng Zhang (1 out of 1 patent)

5. Yi Xie (1 out of 3 patents)

6. Pu Wang (1 out of 1 patent)

7. Shan Sui (1 out of 1 patent)

8. Jinle Wang (1 out of 1 patent)

9. Jianhua Shi (1 out of 1 patent)

10. Haichuan Zhang (1 out of 1 patent)

11. Fanying Meng (1 out of 1 patent)

12. Junlin Du (1 out of 1 patent)

13. Haoxin Fu (1 out of 1 patent)

14. Hui Zhao (1 out of 2 patents)

15. Shihu Lan (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12453190 - Method for preparing heterojunction solar cell, heterojunction solar cell and application thereof (2025-10-21),

2. 12369427 - Metal-semiconductor contact structure and preparation method therefor, solar cell, solar cell string and preparation method therefor, and photovoltaic module (2025-07-22),

3. 12213328 - Silicon/perovskite tandem solar cell and preparation method thereof (2025-01-28),

4. 11973151 - HJT cell having high photoelectric conversion efficiency and preparation method therefor (2024-04-30),

5. 11949031 - P-type bifacial solar cell with partial rear surface field passivation and preparation method therefor (2024-04-02),

Tongwei Solar (Chengdu) Co., Ltd. is a leading manufacturer of solar photovoltaic products, specializing in the research, development, and production of high-efficiency solar cells and modules. Established in Chengdu, the company is part of Tongwei Co., Ltd., which has a strong reputation in the renewable energy sector. With a commitment to innovation and sustainability, Tongwei Solar aims to provide reliable and efficient solar energy solutions to meet the growing global demand for clean energy. The company focuses on advanced technology and quality assurance to deliver products that enhance energy efficiency and reduce environmental impact.

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Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

5 Patents

#40 in ChengDu

#4,601 in China

ChengDu, China

Tongwei Solar (Chengdu) Co., Ltd.