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
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
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 Shi, China
Patent: 2
New York, United States
Patent: 2
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.
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Initial Energy Science & Technology (Xiamen) Co.,Ltd
Fujian Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
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 Sheng, China
Patent: 5
Initial Energy Science & Technology (Xiamen) Co.,Ltd
Fujian Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
undefined undefined
Patent: 2
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 Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3