Search results for “Protective relay” companies
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Key Players
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Innovation Intensity
With the analysis among 7,911 patents, we discovered top 481 key players by total patent application. TOSHIBA Corp., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 30.34% of the total patent filing.
Tokyo-to, Japan
Patent: 1,051
Tokyo-to, Japan
Patent: 934
Tokyo-to, Japan
Patent: 415
Tokyo-to, Japan
Patent: 285
Massachusetts, United States
Patent: 243
Washington, United States
Patent: 206
Tokyo-to, Japan
Patent: 181
South Korea
Patent: 145
Gansu Sheng, China
Patent: 136
China
Patent: 128
Startups & Unicorns
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Innovation Intensity
With the analysis among 67 patents, we discovered top 6 start-ups by total patent application. Englishco LLC, Wopu Wulian, Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 1,250 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., LS Electric Co., Ltd., Schweitzer Engineering Laboratories, Inc. take 7.28% of patent filing during this period.
Tokyo-to, Japan
Patent: 47
Gyeonggi-do, South Korea
Patent: 26
Washington, United States
Patent: 18
Tokyo-to, Japan
Patent: 16
South Korea
Patent: 16
South Korea
Patent: 15
Fukushima-ken, Japan
Patent: 14
Beijing Shi, China
Patent: 10
Switzerland
Patent: 9
ABB Group
Sweden
Patent: 8
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,250 patents in last 5 years, we discover 435 new entrants. Churod Electronics Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Shanghai Mitsubishi Elevator Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Connecticut, United States
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Shanghai Fucong Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Haosheng Technology Co., Ltd
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Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 343 patents, we discovered top 109 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Tsinghua University, Tohoku University are dominant in this area. They take 11.37% of the total patent filing.
Japan
Patent: 11
Beijing Shi, China
Patent: 8
Miyagi-ken, Japan
Patent: 6
Sichuan Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Anhui Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Belarusian National Technical University
Belarus
Patent: 3
Beijing Shi, China
Patent: 3
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