With the analysis among 27 patents, we discovered top 23 key players by total patent application. Carrier Corp., Shinko KK, Honda Motor Co., Ltd. are dominant in this area. They take 18.52% of the total patent filing.
Miyagi-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
California, United States
Patent: 1
Aichi-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Deyang People's Hospital, State Grid Hunan Electric Power Co., State Grid Hunan Electric Power Co., Ltd. Loudi Power Supply Branch take 75.00% of patent filing during this period.
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Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 5 new entrants. Deyang People's Hospital, State Grid Hunan Electric Power Co., State Grid Hunan Electric Power Co., Ltd. Loudi Power Supply Branch are the most active new entrants in this area.
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Patent: 1
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1