Search results for “Dc circuit breaker” companies
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Key Players
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Innovation Intensity
With the analysis among 2,783 patents, we discovered top 468 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Global Energy Interconnection Research Institute are dominant in this area. They take 26.48% of the total patent filing.
Beijing Shi, China
Patent: 377
Tokyo-to, Japan
Patent: 194
Beijing Shi, China
Patent: 166
Tokyo-to, Japan
Patent: 113
Tokyo-to, Japan
Patent: 112
Jiangsu Sheng, China
Patent: 74
Jiangsu Sheng, China
Patent: 67
Henan Sheng, China
Patent: 59
Henan Sheng, China
Patent: 59
South Korea
Patent: 54
Startups & Unicorns
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Innovation Intensity
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 1,416 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Global Energy Interconnection Research Institute, Xi'an Jiaotong University take 21.82% of patent filing during this period.
Beijing Shi, China
Patent: 165
Beijing Shi, China
Patent: 76
Shaanxi Sheng, China
Patent: 68
Beijing Shi, China
Patent: 44
Beijing Shi, China
Patent: 42
Tokyo-to, Japan
Patent: 31
Jiangsu Sheng, China
Patent: 31
Hubei Sheng, China
Patent: 31
Tianjin Shi, China
Patent: 28
Henan Sheng, China
Patent: 27
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,416 patents in last 5 years, we discover 359 new entrants. Guangdong Power Grid Co. Ltd., Guang Dong Dian Wang Gong Si Zhu Hai Gong Dian Ju, State Grid Northern Hebei Electric Power Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Henan Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 12
Henan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Aichi-ken, Japan
Patent: 8
Research Institutions
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Innovation Intensity
With the analysis among 833 patents, we discovered top 82 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Huazhong University of Science & Technology, Tsinghua University are dominant in this area. They take 33.01% of the total patent filing.
Shaanxi Sheng, China
Patent: 122
Hubei Sheng, China
Patent: 64
Beijing Shi, China
Patent: 62
Beijing Shi, China
Patent: 61
Tianjin Shi, China
Patent: 43
Sichuan Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 19
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