Search results for “Tunneling length” companies
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Key Players
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Innovation Intensity
With the analysis among 212 patents, we discovered top 150 key players by total patent application. Sollich Kg, Okumura Corp., China Railway Construction Heavy Industry Corp. Ltd. are dominant in this area. They take 6.13% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 5
Osaka-fu, Japan
Patent: 4
Hunan Sheng, China
Patent: 4
Hertfordshire, United Kingdom
Patent: 4
Sichuan Sheng, China
Patent: 4
United States
Patent: 4
Shandong Sheng, China
Patent: 4
California, United States
Patent: 3
Karl Storz SE & Co. KG
Baden-Württemberg, Germany
Patent: 3
Anhui Sheng, China
Patent: 3
Startups & Unicorns
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Innovation Intensity
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
STARTUP
Shanghai Shi, China
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 64 patents applied in the last 5 years. We discover 56 most active companies in this area. The fast-growing China Railway Research Institute Co Ltd., China Railway Construction Heavy Industry Corp. Ltd., Hunan University of Science & Technology take 15.63% of patent filing during this period.
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Fujian Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
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Patent: 1
Henan Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 64 patents in last 5 years, we discover 47 new entrants. China Railway Research Institute Co Ltd., Hunan University of Science & Technology, Guilin Institute of Aerospace Industry are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Fujian Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 54 patents, we discovered top 20 universities and scientific research institutions by total patent application. Chang'an University, Anhui University of Science & Technology, China University of Mining & Technology are dominant in this area. They take 24.07% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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