With the analysis among 227 patents, we discovered top 157 key players by total patent application. TOSHIBA Corp., Mitsubishi Heavy Industries, Ltd., State Grid Corp. of China are dominant in this area. They take 17.18% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 8
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With the analysis among related 100 patents applied in the last 5 years. We discover 98 most active companies in this area. The fast-growing Laplace Systems Co. Ltd., State Grid Corp. of China, Toshiba Energy Systems & Solutions Corp. take 10.00% of patent filing during this period.
Beijing Shi, China
Patent: 3
Fukushima-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 100 patents in last 5 years, we discover 89 new entrants. Toshiba Energy Systems & Solutions Corp., NARI Technology Co., Ltd., China Southern Power Grid Co., Ltd. are the most active new entrants in this area.
Fukushima-ken, Japan
Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Qinghai Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hepu Technology Development (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 36 patents, we discovered top 20 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, Yunnan Agricultural University are dominant in this area. They take 19.44% of the total patent filing.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1