With the analysis among 18,753 patents, we discovered top 481 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Huawei Technologies Co., Ltd. are dominant in this area. They take 5.14% of the total patent filing.
Tokyo-to, Japan
Patent: 336
Tokyo-to, Japan
Patent: 271
Guangdong Sheng, China
Patent: 256
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 217
Tokyo-to, Japan
Patent: 201
Beijing Shi, China
Patent: 172
Guangdong Sheng, China
Patent: 154
Osaka-fu, Japan
Patent: 151
Tokyo-to, Japan
Patent: 149
With the analysis among 106 patents, we discovered top 52 start-ups by total patent application. National Institutes for Quantum & Radiological Science & Tech, Beijing Baidu Netcom Science & Technology Co., Ltd., Aisin KK are active in this area.
Chiba-ken, Japan
Patent: 15
Beijing Shi, China
Patent: 8
Massachusetts, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Gyeonggi-do, South Korea
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 2,175 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhengzhou Yunhai Information Technology Co., Ltd., Huawei Technologies Co., Ltd., State Grid Corp. of China take 3.40% of patent filing during this period.
Henan Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 28
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Nikko Metal Manufacturing Co. Ltd.
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
With the analysis among related 2,175 patents in last 5 years, we discover 211 new entrants. Water Resources Research Institute of Shandong Province, Xiangtan University, Guangzhou Geli Network Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among 3,138 patents, we discovered top 281 universities and scientific research institutions by total patent application. Tsinghua University, Zhejiang University, Central South University are dominant in this area. They take 9.02% of the total patent filing.
Beijing Shi, China
Patent: 58
Zhejiang Sheng, China
Patent: 37
Hunan Sheng, China
Patent: 35
Shanghai Shi, China
Patent: 32
Yunnan Sheng, China
Patent: 31
Hubei Sheng, China
Patent: 28
Beijing Shi, China
Patent: 28
Tianjin Shi, China
Patent: 28
Beijing Shi, China
Patent: 26
Shanghai Shi, China
Patent: 24