With the analysis among 1,305 patents, we discovered top 485 key players by total patent application. Mitutoyo Corp., China Railway Baoji Bridge Group Co., Ltd., Guiyang Sanrong Precision Tools Co., Ltd. are dominant in this area. They take 5.36% of the total patent filing.
Kanagawa-ken, Japan
Patent: 38
Shaanxi Sheng, China
Patent: 18
Guizhou Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 9
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With the analysis among related 590 patents applied in the last 5 years. We discover 408 most active companies in this area. The fast-growing Guiyang Sanrong Precision Tools Co., Ltd., Suzhou Lisu Plastic Technology Co., Ltd., China Railway Baoji Bridge Group Co., Ltd. take 6.44% of patent filing during this period.
Guizhou Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
With the analysis among related 590 patents in last 5 years, we discover 350 new entrants. Guiyang Sanrong Precision Tools Co., Ltd., Suzhou Lisu Plastic Technology Co., Ltd., China Railway Longchang Materials Co., Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 183 patents, we discovered top 50 universities and scientific research institutions by total patent application. China Jiliang University, Xi'an Jiaotong University, Beijing Institute of Technology are dominant in this area. They take 18.03% of the total patent filing.
Zhejiang Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2