Search results for “Ground impedance” companies
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Key Players
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Innovation Intensity
With the analysis among 704 patents, we discovered top 392 key players by total patent application. State Grid Corp. of China, Siemens AG, Hitachi Ltd. are dominant in this area. They take 13.21% of the total patent filing.
Beijing Shi, China
Patent: 64
Bayern, Germany
Patent: 16
Hitachi Ltd.
Tokyo-to, Japan
Patent: 13
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 11
Kyoto-fu, Japan
Patent: 10
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 9
Tokyo-to, Japan
Patent: 9
Startups & Unicorns
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Innovation Intensity
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 250 patents applied in the last 5 years. We discover 169 most active companies in this area. The fast-growing State Grid Corp. of China, Hunan Xiaokuaizhizao Electronic Technology Co., Ltd., Wuhan Kangda Electric Co., Ltd. take 17.20% of patent filing during this period.
Beijing Shi, China
Patent: 24
Hunan Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 9
Huizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Inner Mongolia Wudalai New Energy Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 4
New Entrants
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Innovation in recent 5 years
With the analysis among related 250 patents in last 5 years, we discover 121 new entrants. Hunan Xiaokuaizhizao Electronic Technology Co., Ltd., Guangdong Power Grid Co. Ltd., Huawei Technologies Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Inner Mongolia Wudalai New Energy Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Honghe Power Supply Bureau of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 130 patents, we discovered top 30 universities and scientific research institutions by total patent application. Tsinghua University, Universidad Politécnica de Madrid, Shanghai Jiao Tong University are dominant in this area. They take 40.77% of the total patent filing.
Beijing Shi, China
Patent: 10
Madrid, Spain
Patent: 8
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
China Three Gorges University
Hubei Sheng, China
Patent: 3
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