With the analysis among 375 patents, we discovered top 278 key players by total patent application. State Grid Corp. of China, Samsung Electronics Co., Ltd., IHI Corp. are dominant in this area. They take 4.80% of the total patent filing.
Beijing Shi, China
Patent: 9
Taiwan Province, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
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With the analysis among related 49 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing Shaanxi Institute of Metrology, China Institute of Metrology, Chengdu Kaipu Electronic Technology Co., Ltd. take 16.33% of patent filing during this period.
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Patent: 3
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Patent: 3
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Sejong Special Self-Governing City, South Korea
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 33 new entrants. Shaanxi Institute of Metrology, Chengdu Kaipu Electronic Technology Co., Ltd., Shenzhen Yanqinda Technology Co., Ltd. are the most active new entrants in this area.
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Patent: 3
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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Patent: 2
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Sejong Special Self-Governing City, South Korea
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 114 patents, we discovered top 29 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Beijing University of Technology, Hefei University of Technology are dominant in this area. They take 20.18% of the total patent filing.
Heilongjiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1