With the analysis among 6,603 patents, we discovered top 466 key players by total patent application. State Grid Corp. of China, NEC Corp., Hitachi Ltd. are dominant in this area. They take 9.72% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 249
Tokyo-to, Japan
Patent: 214
Tokyo-to, Japan
Patent: 179
Tokyo-to, Japan
Patent: 157
International Business Machines Corp.
New York, United States
Patent: 149
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 149
Tokyo-to, Japan
Patent: 119
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 66
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 62
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 48
With the analysis among 69 patents, we discovered top 41 start-ups by total patent application. Uptake Technologies, Inc., Utopus Insights, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Uptake Technologies, Inc.
Illinois, United States
Patent: 8
New York, United States
Patent: 7
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 6
Chengdu Yiyun Technology Co. Ltd.
Sichuan Sheng, China
Patent: 3
California, United States
Patent: 2
Ping An Medical & Healthcare Management Co., Ltd.
Shanghai Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 1,254 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Hohai University, North China Electric Power University take 7.89% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 58
Jiangsu Sheng, China
Patent: 24
North China Electric Power University
Beijing Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 15
China Institute of Water Resources and Hydropower Research
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Patent: 14
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 13
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 12
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 12
Guangdong University of Technology
Guangdong Sheng, China
Patent: 12
International Business Machines Corp.
New York, United States
Patent: 11
With the analysis among related 1,254 patents in last 5 years, we discover 262 new entrants. Pingan Zhitong Consult Co. Ltd., Xinzhi Digital Technology Co., Ltd., Fujian Kailitong Technology Co., Ltd. are the most active new entrants in this area.
Pingan Zhitong Consult Co. Ltd.
Shanghai Shi, China
Patent: 7
Xinzhi Digital Technology Co., Ltd.
Hebei Sheng, China
Patent: 4
Fujian Kailitong Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
Guizhou Tobacco Company Qiandongnan Tobacco Branch Company
Guizhou Sheng, China
Patent: 3
Hubei Wensuo Photoelectric Technology Co., Ltd.
Hubei Sheng, China
Patent: 3
Hitachi Transport System, Ltd.
Guangdong Sheng, China
Patent: 3
Skolkovo Institute of Science & Technology
Chengdu Karp Data Service Co., Ltd.
Sichuan Sheng, China
Patent: 3
With the analysis among 2,797 patents, we discovered top 260 universities and scientific research institutions by total patent application. Zhejiang University, Hohai University, North China Electric Power University are dominant in this area. They take 7.94% of the total patent filing.
Zhejiang Sheng, China
Patent: 72
Jiangsu Sheng, China
Patent: 57
North China Electric Power University
Beijing Shi, China
Patent: 56
Beijing Shi, China
Patent: 53
Beijing Shi, China
Patent: 48
Shandong Sheng, China
Patent: 42
Hubei Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 40
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 37
Tianjin Shi, China
Patent: 37