With the analysis among 311 patents, we discovered top 95 key players by total patent application. Shanghai Huahong Grace Semiconductor Manufacturing Corp., State Power Investment Group New Energy Technology Co., Ltd., ENN Solar Energy Co. Ltd. are dominant in this area. They take 28.30% of the total patent filing.
Shanghai Shi, China
Patent: 44
Jiangxi Sheng, China
Patent: 25
Hebei Sheng, China
Patent: 19
New York, United States
Patent: 18
Jiangsu Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
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With the analysis among related 241 patents applied in the last 5 years. We discover 97 most active companies in this area. The fast-growing State Power Investment Group New Energy Technology Co., Ltd., Jiangsu Akcome Energy Research Institute Co., Ltd., Zhongwei New Energy(Chengdu) Co., Ltd.. take 17.43% of patent filing during this period.
Jiangxi Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
With the analysis among related 241 patents in last 5 years, we discover 77 new entrants. Jiangsu Akcome Energy Research Institute Co., Ltd., State Power Investment Corporation Science and Technology Research Institute Co., Ltd., Tongwei Solar (Jintang) Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Zhejiang Akcome Optoelectronics Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
With the analysis among 151 patents, we discovered top 47 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Nankai University, Shanghai Institute of Microsystem & Information Technology are dominant in this area. They take 21.85% of the total patent filing.
Shandong Sheng, China
Patent: 14
Tianjin Shi, China
Patent: 10
Shanghai Shi, China
Patent: 9
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Vaud, Switzerland
Patent: 4
Hunan Sheng, China
Patent: 4