With the analysis among 1,098 patents, we discovered top 476 key players by total patent application. Huangshi Uniful Machinery Equipment Co., Ltd., State Grid Corp. of China, Mitutoyo Corp. are dominant in this area. They take 3.46% of the total patent filing.
Hubei Sheng, China
Patent: 19
Beijing Shi, China
Patent: 10
Kanagawa-ken, Japan
Patent: 9
Shaanxi Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Fukuoka-ken, Japan
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 6
Noord-Holland, Netherlands
Patent: 5
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With the analysis among related 917 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Langfang Branch of Hebei Provincial Institute of Metrology Supervision and Testing, Nanjing Polytechnic University, China Railway 12th Bureau Group Co., Ltd. take 1.53% of patent filing during this period.
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Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 4
Nikko Metal Manufacturing Co. Ltd.
Henan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among related 917 patents in last 5 years, we discover 460 new entrants. Langfang Branch of Hebei Provincial Institute of Metrology Supervision and Testing, Nanjing Polytechnic University, China Railway 12th Bureau Group Co., Ltd. are the most active new entrants in this area.
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Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 4
Nikko Metal Manufacturing Co. Ltd.
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among 588 patents, we discovered top 172 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Xi'an University of Science & Technology, Kunming University of Science & Technology are dominant in this area. They take 4.08% of the total patent filing.
Shaanxi Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5