With the analysis among 117 patents, we discovered top 77 key players by total patent application. Hitachi Ltd., Toyota Motor Corp., Fujitsu Ltd. are dominant in this area. They take 13.68% of the total patent filing.
Samsung Electronics Co., Ltd.
Aichi-ken, Japan
Patent: 4
California, United States
Patent: 4
Mitsubishi Electric Corp.
Oregon, United States
Patent: 3
Mitsubishi Hitachi Power Systems
Kanagawa-ken, Japan
Patent: 3
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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 Ping An Technology (Shenzhen) Co., Ltd., Electronics & Telecommunications Research Institute, Guangzhou Metro Group Co., Ltd. take 66.67% of patent filing during this period.
Ping An Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
Electronics & Telecommunications Research Institute
Guangzhou Metro Group Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences
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Patent: 1
Shanghai 2345 Network Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. Ping An Technology (Shenzhen) Co., Ltd., Guangzhou Metro Group Co., Ltd., Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences are the most active new entrants in this area.
Ping An Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangzhou Metro Group Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences
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Patent: 1
Shanghai 2345 Network Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Universidade Federal da Paraíba
Shanghai Dianji University
Shanghai Shi, China
Patent: 1