Search results for “Shield machine” companies
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Key Players
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Innovation Intensity
With the analysis among 11,569 patents, we discovered top 467 key players by total patent application. China Railway Engineering Equipment Group Co., Ltd., TAISEI Corp., IHI Corp. are dominant in this area. They take 12.40% of the total patent filing.
Henan Sheng, China
Patent: 518
Tokyo-to, Japan
Patent: 511
Tokyo-to, Japan
Patent: 405
Jiangsu Sheng, China
Patent: 398
Tokyo-to, Japan
Patent: 288
Chiba-ken, Japan
Patent: 268
Hunan Sheng, China
Patent: 255
Jiangsu Sheng, China
Patent: 247
Osaka-fu, Japan
Patent: 235
Osaka-fu, Japan
Patent: 232
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
Jiangsu Sheng, China
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 5,457 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Railway Engineering Equipment Group Co., Ltd., China Railway Construction Heavy Industry Corp. Ltd., China Railway Tunnel Bureau Group Co., Ltd. take 12.70% of patent filing during this period.
Henan Sheng, China
Patent: 376
Hunan Sheng, China
Patent: 167
Guangdong Sheng, China
Patent: 150
Sichuan Sheng, China
Patent: 120
Jiangsu Sheng, China
Patent: 113
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Patent: 79
Jiangsu Sheng, China
Patent: 79
Shanxi Sheng, China
Patent: 72
Shanghai Shi, China
Patent: 69
Hunan Sheng, China
Patent: 68
New Entrants
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Innovation in recent 5 years
With the analysis among related 5,457 patents in last 5 years, we discover 284 new entrants. China Construction Eighth Bureau Rail Transit Construction Co., Ltd., Jinan Heavy Industry Group Co., Ltd., China Railway Engineering Equipment Group (Tianjin) Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 79
Shandong Sheng, China
Patent: 37
Tianjin Shi, China
Patent: 35
Zhejiang Sheng, China
Patent: 27
Hubei Sheng, China
Patent: 22
Hunan Sheng, China
Patent: 22
Tianjin Shi, China
Patent: 21
Sichuan Sheng, China
Patent: 21
Dunke Engineering Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 21
Henan Sheng, China
Patent: 19
Research Institutions
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Innovation Intensity
With the analysis among 1,225 patents, we discovered top 147 universities and scientific research institutions by total patent application. Central South University, Southwest Jiaotong University, Shandong University are dominant in this area. They take 20.98% of the total patent filing.
Hunan Sheng, China
Patent: 85
Sichuan Sheng, China
Patent: 69
Shandong Sheng, China
Patent: 49
Shanghai Shi, China
Patent: 38
Shanghai Shi, China
Patent: 33
Tianjin Shi, China
Patent: 31
Jiangxi Sheng, China
Patent: 30
Beijing Shi, China
Patent: 28
Liaoning Sheng, China
Patent: 24
Beijing Shi, China
Patent: 20
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