Search results for “Overcurrent relay” companies
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Key Players
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Innovation Intensity
With the analysis among 1,267 patents, we discovered top 340 key players by total patent application. Mitsubishi Electric Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 24.63% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 143
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 105
Hitachi Ltd.
Tokyo-to, Japan
Patent: 64
LSIS Co. Ltd.
South Korea
Patent: 60
General Electric Co.
Massachusetts, United States
Patent: 46
Meidensha Corp.
Tokyo-to, Japan
Patent: 35
China Power Corp.
China
Patent: 31
Fuji Electric Co., Ltd.
Tokyo-to, Japan
Patent: 29
Nissin Electric Co. Ltd.
Kyoto-fu, Japan
Patent: 29
State Grid Corp. of China
Beijing Shi, China
Patent: 29
Startups & Unicorns
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Innovation Intensity
With the analysis among 14 patents, we discovered top 1 start-ups by total patent application.
STARTUP
Englishco LLC
New York, United States
Patent: 14
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 129 patents applied in the last 5 years. We discover 94 most active companies in this area. The fast-growing Foundation of Soongsil University-Industry Cooperation, State Grid Corp. of China, S & C Electric Co. take 13.95% of patent filing during this period.
Foundation of Soongsil University-Industry Cooperation
South Korea
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 6
S & C Electric Co.
Illinois, United States
Patent: 5
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 4
Henan Senyuan Electric Co., Ltd.
Henan Sheng, China
Patent: 3
Korea Electric Power Corp.
South Korea
Patent: 3
China Railway Shenyang Bureau Group Co., Ltd. Sujiatun Locomotive Depot
Liaoning Sheng, China
Patent: 2
CRRC Guangdong Co., Ltd.
Guangdong Sheng, China
Patent: 2
Tianjin Shuangan Labor Insurance Rubber Co., Ltd.
Tianjin Shi, China
Patent: 2
Yun Nan Dian Wang Gong Si Xi Shuang Ban Na Gong Dian Ju
Yunnan Sheng, China
Patent: 2
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 129 patents in last 5 years, we discover 77 new entrants. Henan Senyuan Electric Co., Ltd., China Railway Shenyang Bureau Group Co., Ltd. Sujiatun Locomotive Depot, CRRC Guangdong Co., Ltd. are the most active new entrants in this area.
Henan Senyuan Electric Co., Ltd.
Henan Sheng, China
Patent: 3
China Railway Shenyang Bureau Group Co., Ltd. Sujiatun Locomotive Depot
Liaoning Sheng, China
Patent: 2
CRRC Guangdong Co., Ltd.
Guangdong Sheng, China
Patent: 2
Tianjin Shuangan Labor Insurance Rubber Co., Ltd.
Tianjin Shi, China
Patent: 2
Yun Nan Dian Wang Gong Si Xi Shuang Ban Na Gong Dian Ju
Yunnan Sheng, China
Patent: 2
Guangxi Guiguan Electric Power Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Natural Resources, Canada
Ontario, Canada
Patent: 2
Jiangxi Gongchuang Technology Collaborative Innovation Co., Ltd.
Jiangxi Sheng, China
Patent: 2
Shandong Shankai Electric Power Co., Ltd.
Shandong Sheng, China
Patent: 2
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 83 patents, we discovered top 26 universities and scientific research institutions by total patent application. National Taiwan University of Science & Technology, Universidad Autónoma de Nuevo León, St. John's University are dominant in this area. They take 20.48% of the total patent filing.
National Taiwan University of Science & Technology
Taiwan Province, China
Patent: 4
Universidad Autónoma de Nuevo León
Nuevo León, Mexico
Patent: 3
St. John's University
New York, United States
Patent: 2
North China Electric Power University
Beijing Shi, China
Patent: 2
Railway Technical Research Institute
Japan
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Changzhou Institute of Technology
Jiangsu Sheng, China
Patent: 2
Xiamen University Tan Kah Kee College
Fujian Sheng, China
Patent: 2
Zhejiang University
Zhejiang Sheng, China
Patent: 1
Beihang University
Beijing Shi, China
Patent: 1
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