Search results for “Retaining wall” companies
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Key Players
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Innovation Intensity
With the analysis among 20,879 patents, we discovered top 479 key players by total patent application. Kajima Corp., Ohbayashi Corp., Shimizu Corp. are dominant in this area. They take 2.34% of the total patent filing.
Jiangsu Sheng, China
Patent: 185
Jiangsu Sheng, China
Patent: 153
Tokyo-to, Japan
Patent: 151
Tokyo-to, Japan
Patent: 151
Sichuan Sheng, China
Patent: 141
Shanghai Shi, China
Patent: 140
North Carolina, United States
Patent: 131
Minnesota, United States
Patent: 121
Beijing Shi, China
Patent: 105
Hubei Sheng, China
Patent: 89
Startups & Unicorns
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Innovation Intensity
With the analysis among 20 patents, we discovered top 11 start-ups by total patent application. Block Systems, Inc., Hatch Inc/CA/, Aisin KK are active in this area.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 8,792 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Railway Eryuan Engineering Group Co., Ltd., Powerchina Huadong Engineering Corp. Ltd., Shanghai Investigation, Design & Research Institute take 2.38% of patent filing during this period.
Sichuan Sheng, China
Patent: 94
Zhejiang Sheng, China
Patent: 59
Shanghai Shi, China
Patent: 56
Hubei Sheng, China
Patent: 52
Hubei Sheng, China
Patent: 51
Sichuan Sheng, China
Patent: 46
Beijing Shi, China
Patent: 44
Guizhou Sheng, China
Patent: 44
Hubei Sheng, China
Patent: 42
Liaoning Sheng, China
Patent: 41
New Entrants
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Innovation in recent 5 years
With the analysis among related 8,792 patents in last 5 years, we discover 216 new entrants. China Railway Liuyuan Group Co., Ltd., Guangzhou Metro Design & Research Institute Co., Ltd., Guizhou University are the most active new entrants in this area.
Tianjin Shi, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Guizhou Sheng, China
Patent: 15
Yunnan Sheng, China
Patent: 14
Gansu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Henan Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Jiangxi Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 11
Research Institutions
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Innovation Intensity
With the analysis among 2,429 patents, we discovered top 200 universities and scientific research institutions by total patent application. Shandong University, Hohai University, Shenyang Jianzhu University are dominant in this area. They take 6.59% of the total patent filing.
Shandong Sheng, China
Patent: 54
Jiangsu Sheng, China
Patent: 54
Liaoning Sheng, China
Patent: 46
Japan
Patent: 42
Zhejiang Sheng, China
Patent: 42
Shaanxi Sheng, China
Patent: 40
Hunan Sheng, China
Patent: 39
Zhejiang Sheng, China
Patent: 38
Sichuan Sheng, China
Patent: 37
Chongqing Shi, China
Patent: 31
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