With the analysis among 1,745 patents, we discovered top 477 key players by total patent application. Hioki E.E. Corp., State Grid Corp. of China, Fujitsu Ltd. are dominant in this area. They take 5.96% of the total patent filing.
Nagano-ken, Japan
Patent: 38
State Grid Corp. of China
Beijing Shi, China
Patent: 36
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 23
Kyoto-fu, Japan
Patent: 22
Baden-Württemberg, Germany
Patent: 21
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 19
Gyeonggi-do, South Korea
Patent: 15
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 15
With the analysis among 9 patents, we discovered top 5 start-ups by total patent application. Evonetix Ltd., Beijing Dream Ink Technology Co Ltd., Englishco LLC are active in this area.
Essex, United Kingdom
Patent: 3
Beijing Dream Ink Technology Co Ltd.
Beijing Shi, China
Patent: 2
New York, United States
Patent: 2
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 180 patents applied in the last 5 years. We discover 141 most active companies in this area. The fast-growing State Grid Corp. of China, Nidec-Read Corp., Guangdong Power Grid Co. Ltd. take 10.56% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Henan Polytechnic University
Henan Sheng, China
Patent: 5
Initial Energy Science & Technology (Xiamen) Co.,Ltd
Fujian Sheng, China
Patent: 4
Hunan Qingchuang Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Korea Electric Power Corp.
Shenzhen H&T Intelligent Control Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 180 patents in last 5 years, we discover 116 new entrants. Guangdong Power Grid Co. Ltd., Initial Energy Science & Technology (Xiamen) Co.,Ltd, Hunan Qingchuang Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Initial Energy Science & Technology (Xiamen) Co.,Ltd
Fujian Sheng, China
Patent: 4
Hunan Qingchuang Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Shenzhen H&T Intelligent Control Co., Ltd.
Guangdong Sheng, China
Patent: 2
Jiaxiang Electric Power Bureau
Zhejiang Sheng, China
Patent: 2
Chinese Academy of Science Guanzhou Energy Research Institute
Guangdong Sheng, China
Patent: 2
Zhonghe Huaguang Industry Co.
Shaanxi Sheng, China
Patent: 2
Shanghai Institute of Ceramics, Chinese Academy of Sciences
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Patent: 2
Beijing Dream Ink Technology Co Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 299 patents, we discovered top 95 universities and scientific research institutions by total patent application. Zhejiang University, Wuhan University, Henan Polytechnic University are dominant in this area. They take 10.37% of the total patent filing.
Zhejiang Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Henan Polytechnic University
Henan Sheng, China
Patent: 6
Railway Technical Research Institute
Ulsan National Institute of Science & Technology
Korea Advanced Institute of Science & Technology
China Petroleum University Beijing
Beijing Shi, China
Patent: 5
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3