With the analysis among 174 patents, we discovered top 99 key players by total patent application. Seiko Epson Corp., Ricoh Co., Ltd., Hyundai Motor Co., Ltd. are dominant in this area. They take 18.97% of the total patent filing.
Nagano-ken, Japan
Patent: 7
Fukushima-ken, Japan
Patent: 3
ZURICH, Switzerland
Patent: 3
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 2
With the analysis among related 13 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Canon Co., Ltd, Zhejiang Electric Power Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd. Ultra-High Voltage Branch take 61.54% of patent filing during this period.
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Patent: 6
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhongke New Century Energy Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 5 new entrants. Zhejiang Electric Power Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd. Ultra-High Voltage Branch, Zhongke New Century Energy Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhongke New Century Energy Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 8 patents, we discovered top 6 universities and scientific research institutions by total patent application. National Taiwan University, North China Electric Power University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 37.50% of the total patent filing.
Taiwan Province, China
Patent: 1
Beijing Shi, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
Huazhong Agricultural University
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1