With the analysis among 78,733 patents, we discovered top 483 key players by total patent application. State Grid Corp. of China, SANYO Electric Co., Ltd., CSI Solar Co., Ltd. are dominant in this area. They take 3.56% of the total patent filing.
Beijing Shi, China
Patent: 1,360
California, United States
Patent: 707
Jiangsu Sheng, China
Patent: 572
Hessen, Germany
Patent: 481
Jiangsu Sheng, China
Patent: 441
Arizona, United States
Patent: 414
Jiangxi Sheng, China
Patent: 372
California, United States
Patent: 365
Zhejiang Sheng, China
Patent: 359
Guangdong Sheng, China
Patent: 340
With the analysis among 259 patents, we discovered top 72 start-ups by total patent application. Hileben Co., Ltd., Saint-Augustin Canada Electric, Inc., Erthos, Inc. are active in this area.
Arizona, United States
Patent: 19
California, United States
Patent: 9
Cambridgeshire, United Kingdom
Patent: 8
British Columbia, Canada
Patent: 8
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
California, United States
Patent: 7
With the analysis among related 27,714 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Taizhou Longji Leye Photovoltaic Technology Co., Ltd., Zhejiang Jinko Solar Co. Ltd. take 2.72% of patent filing during this period.
Beijing Shi, China
Patent: 338
Jiangsu Sheng, China
Patent: 217
Zhejiang Sheng, China
Patent: 198
Jiangxi Sheng, China
Patent: 185
Jiangsu Sheng, China
Patent: 175
Beijing Shi, China
Patent: 166
Shaanxi Sheng, China
Patent: 136
Shanghai Shi, China
Patent: 127
Guangdong Sheng, China
Patent: 126
Jiangsu Sheng, China
Patent: 122
With the analysis among related 27,714 patents in last 5 years, we discover 118 new entrants. Chengcheng Like Steel Structure Co., Ltd., Zhejiang Zhongju Material Co., Ltd., Jiangsu Jingdao New Energy Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 50
Zhejiang Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 28
Beijing Shi, China
Patent: 26
Tianjin Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 22
With the analysis among 13,534 patents, we discovered top 328 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Tianjin University are dominant in this area. They take 6.10% of the total patent filing.
Beijing Shi, China
Patent: 234
Jiangsu Sheng, China
Patent: 188
Tianjin Shi, China
Patent: 168
Guangdong Sheng, China
Patent: 156
Beijing Shi, China
Patent: 112
Shanghai Shi, China
Patent: 108
Massachusetts, United States
Patent: 101
Zhejiang Sheng, China
Patent: 98
Hubei Sheng, China
Patent: 96
Jiangsu Sheng, China
Patent: 95