With the analysis among 34 patents, we discovered top 29 key players by total patent application. Mitsui High-tec, Inc., China Petroleum & Chemical Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 26.47% of the total patent filing.
Fukuoka-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 25 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Beijing Anshenghaolang Technology Co., Ltd., Changsha University of Science & Technology, North China Electric Power University take 24.00% of patent filing during this period.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Yunnan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 25 new entrants. Beijing Anshenghaolang Technology Co., Ltd., Changsha University of Science & Technology, Qianwei Kromschroder Meters (Chongqing) Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
Yunnan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 16 universities and scientific research institutions by total patent application. North China Electric Power University, Changsha University of Science & Technology, Tianjin University are dominant in this area. They take 29.63% of the total patent filing.
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1