With the analysis among 5,529 patents, we discovered top 475 key players by total patent application. NEC Corp., TOSHIBA Corp., Fuji Electric Co., Ltd. are dominant in this area. They take 16.13% of the total patent filing.
Tokyo-to, Japan
Patent: 356
Tokyo-to, Japan
Patent: 346
Tokyo-to, Japan
Patent: 190
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 189
Tokyo-to, Japan
Patent: 178
Tokyo-to, Japan
Patent: 162
Matsushita Electric Co. Ltd.
MOSCOW, Russia
Patent: 154
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 130
Toyama-ken, Japan
Patent: 126
Noord-Holland, Netherlands
Patent: 107
With the analysis among 7 patents, we discovered top 4 start-ups by total patent application. Aisin KK, Shenzhen Basic Semiconductor Ltd., ESM are active in this area.
Shenzhen Basic Semiconductor Ltd.
Guangdong Sheng, China
Patent: 2
New York, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 260 patents applied in the last 5 years. We discover 147 most active companies in this area. The fast-growing Southeast University, Qinghai Upper Yellow River Hydropower Development Co., Ltd., Huanghe Upstream Hydropower Development Co. Ltd. take 15.38% of patent filing during this period.
Jiangsu Sheng, China
Patent: 19
Qinghai Upper Yellow River Hydropower Development Co., Ltd.
Qinghai Sheng, China
Patent: 11
Huanghe Upstream Hydropower Development Co. Ltd.
Shaanxi Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 10
Zhejiang Aixu Solar Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Zhongli Talesun Solar Co., Ltd.
Jiangsu Sheng, China
Patent: 6
SPIC Xi'an Solar Power Co., Ltd.
Shaanxi Sheng, China
Patent: 6
With the analysis among related 260 patents in last 5 years, we discover 86 new entrants. Qinghai Upper Yellow River Hydropower Development Co., Ltd., Huanghe Upstream Hydropower Development Co. Ltd., Wuxi NCE Power Co., Ltd. are the most active new entrants in this area.
Qinghai Upper Yellow River Hydropower Development Co., Ltd.
Qinghai Sheng, China
Patent: 11
Huanghe Upstream Hydropower Development Co. Ltd.
Shaanxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Yellow River Hydropower Xining Solar Power Co., Ltd.
Qinghai Sheng, China
Patent: 6
Jiangsu Sunport Power Corp. Ltd.
Jiangsu Sheng, China
Patent: 5
Changshu Institute of Technology
Jiangsu Sheng, China
Patent: 5
Wuxi Saijing Solar Co.,Ltd.
Jiangsu Sheng, China
Patent: 4
Tianjin Aixu Solar Technology Co., Ltd.
Tianjin Shi, China
Patent: 4
Jiaxing Neng Fa Electronic Science & Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Nantong Yixuan Industrial Design Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 538 patents, we discovered top 102 universities and scientific research institutions by total patent application. Southeast University, Tsinghua University, Zhejiang University are dominant in this area. They take 20.07% of the total patent filing.
Jiangsu Sheng, China
Patent: 53
Beijing Shi, China
Patent: 26
Zhejiang Sheng, China
Patent: 24
Shaanxi Sheng, China
Patent: 20
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 17
North Carolina State University
North Carolina, United States
Patent: 15
Hiroshima-ken, Japan
Patent: 12
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6