Search results for “Chemical grouting” companies
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Key Players
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Innovation Intensity
With the analysis among 411 patents, we discovered top 226 key players by total patent application. Wuhan Changjiang Technology Development Co., Ltd., Shimizu Corp., Osaka Bousui Construction Co., Ltd. are dominant in this area. They take 10.95% of the total patent filing.
Hubei Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 13
Osaka-fu, Japan
Patent: 10
Tokyo-to, Japan
Patent: 9
Sichuan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Aichi-ken, Japan
Patent: 6
Tokyo-to, Japan
Patent: 6
Zhejiang Sheng, China
Patent: 6
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 137 patents applied in the last 5 years. We discover 96 most active companies in this area. The fast-growing Wuhan Changjiang Technology Development Co., Ltd., Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences, Sichuan Tongshen Waterproof Engineering Co., Ltd. take 29.20% of patent filing during this period.
Hubei Sheng, China
Patent: 16
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Patent: 16
Sichuan Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
Sinohydro Engineering Bureau 4 Co., Ltd.
Qinghai Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Wucai Stone Waterproof and Anti-corrosion Engineering Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 137 patents in last 5 years, we discover 78 new entrants. Wuhan Changjiang Technology Development Co., Ltd., Sichuan Tongshen Waterproof Engineering Co., Ltd., Zhengzhou University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
Sinohydro Engineering Bureau 4 Co., Ltd.
Qinghai Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Hunan Wucai Stone Waterproof and Anti-corrosion Engineering Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 83 patents, we discovered top 23 universities and scientific research institutions by total patent application. Zhengzhou University, Tongji University, Changsha University of Science & Technology are dominant in this area. They take 50.60% of the total patent filing.
Henan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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