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.
State Grid Corp. of China
Beijing Shi, China
Patent: 377
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 194
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 166
Hitachi Ltd.
Tokyo-to, Japan
Patent: 113
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 112
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 74
NR Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 67
XJ Electric Co., Ltd.
Henan Sheng, China
Patent: 59
XJ Group Corp.
Henan Sheng, China
Patent: 59
LSIS Co. Ltd.
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.
STARTUP
SuperGrid Institute SAS
France
Patent: 6
STARTUP
Englishco LLC
New York, United States
Patent: 1
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 165
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 76
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 68
Tsinghua University
Beijing Shi, China
Patent: 44
North China Electric Power University
Beijing Shi, China
Patent: 42
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 31
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 31
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 31
Tianjin University
Tianjin Shi, China
Patent: 28
XJ Group Corp.
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 Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 20
Guang Dong Dian Wang Gong Si Zhu Hai Gong Dian Ju
Guangdong Sheng, China
Patent: 16
State Grid Northern Hebei Electric Power Co., Ltd.
Beijing Shi, China
Patent: 15
Henan Senyuan Electric Co., Ltd.
Henan Sheng, China
Patent: 13
Anhui Sinonet & Xinlong Science & Technology Co., Ltd.
Anhui Sheng, China
Patent: 12
Shandong Taikai High Voltage Switch Co. Ltd.
Shandong Sheng, China
Patent: 12
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 12
Xuchang Xuji Software Technology Co., Ltd.
Henan Sheng, China
Patent: 11
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 9
Ubukata Industries Co., Ltd.
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.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 122
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 64
Tsinghua University
Beijing Shi, China
Patent: 62
North China Electric Power University
Beijing Shi, China
Patent: 61
Tianjin University
Tianjin Shi, China
Patent: 43
Sichuan University
Sichuan Sheng, China
Patent: 24
Zhejiang University
Zhejiang Sheng, China
Patent: 21
Institute of Electrical Engineering, Chinese Academy of Sciences
China
Patent: 21
Southeast University
Jiangsu Sheng, China
Patent: 20
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 19
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