With the analysis among 24 patents, we discovered top 14 key players by total patent application. Hitachi Ltd., Samsung Electronics Co., Ltd., Chubu Electric Power Co., Inc. are dominant in this area. They take 45.83% of the total patent filing.
Aichi-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
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With the analysis among related 6 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Konica Minolta, Inc., Nutech Ventures, Inc., Shandong University take 50.00% of patent filing during this period.
Nebraska, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. Nutech Ventures, Inc., Shandong University, Zhuzhou CRRC Times Electric Co., Ltd. are the most active new entrants in this area.
Nebraska, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1