Search results for “Earth pressure balance” companies
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Key Players
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Innovation Intensity
With the analysis among 702 patents, we discovered top 304 key players by total patent application. China Railway Engineering Equipment Group Co., Ltd., China Power Construction Group Railway Construction Co., Ltd., China Power Construction Capital Construction Investment Co., Ltd. are dominant in this area. They take 15.81% of the total patent filing.
Henan Sheng, China
Patent: 67
Beijing Shi, China
Patent: 24
Sichuan Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Germany
Patent: 18
Hunan Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 14
Hubei Sheng, China
Patent: 13
Shanxi Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 443 patents applied in the last 5 years. We discover 263 most active companies in this area. The fast-growing China Railway Engineering Equipment Group Co., Ltd., China Power Construction Group Railway Construction Co., Ltd., China Power Construction Capital Construction Investment Co., Ltd. take 16.03% of patent filing during this period.
Henan Sheng, China
Patent: 27
Beijing Shi, China
Patent: 24
Sichuan Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 13
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Patent: 12
Hunan Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
New Entrants
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Innovation in recent 5 years
With the analysis among related 443 patents in last 5 years, we discover 193 new entrants. China Power Construction Group Railway Construction Co., Ltd., China Power Construction Capital Construction Investment Co., Ltd., State Key Laboratory of Shield Tunneling and Tunneling Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 24
Sichuan Sheng, China
Patent: 20
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Patent: 12
Shanxi Sheng, China
Patent: 8
Cumminx (Beijing) Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Research Institutions
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Innovation Intensity
With the analysis among 186 patents, we discovered top 47 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Central South University, Shandong University are dominant in this area. They take 21.51% of the total patent filing.
Sichuan Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
Jiangxi Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
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