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.
Wuhan Changjiang Technology Development Co., Ltd.
Hubei Sheng, China
Patent: 16
Shimizu Corp.
Tokyo-to, Japan
Patent: 13
Osaka Bousui Construction Co., Ltd.
Osaka-fu, Japan
Patent: 10
Nittoc Construction Co., Ltd.
Tokyo-to, Japan
Patent: 9
Sichuan Tongshen Waterproof Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 8
Chinese Academy of Sciences Guanghua Chemical Irrigation Engineering Co.,Ltd.
Guangdong Sheng, China
Patent: 7
Hangzhou Guodian Dam Safety Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Sumitomo Riko Co. Ltd.
Aichi-ken, Japan
Patent: 6
Raito Kogyo Co., Ltd.
Tokyo-to, Japan
Patent: 6
Hangzhou Huaneng Engineering Safety Technology Co.,Ltd.
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.
Wuhan Changjiang Technology Development Co., Ltd.
Hubei Sheng, China
Patent: 16
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
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Patent: 16
Sichuan Tongshen Waterproof Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 8
Zhengzhou University
Henan Sheng, China
Patent: 8
Sinohydro Engineering Bureau 4 Co., Ltd.
Qinghai Sheng, China
Patent: 5
Xinjiang Irtysh River Investment and Development (Group) Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Shanxi Lu'an Jin'an Mining Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 3
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 3
Hunan Wucai Stone Waterproof and Anti-corrosion Engineering Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Beijing Oriental Yuhong Waterproof Technology Co., Ltd.
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.
Wuhan Changjiang Technology Development Co., Ltd.
Hubei Sheng, China
Patent: 16
Sichuan Tongshen Waterproof Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 8
Zhengzhou University
Henan Sheng, China
Patent: 8
Sinohydro Engineering Bureau 4 Co., Ltd.
Qinghai Sheng, China
Patent: 5
Xinjiang Irtysh River Investment and Development (Group) Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Shanxi Lu'an Jin'an Mining Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 3
Hunan Wucai Stone Waterproof and Anti-corrosion Engineering Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Shandong Meigude New Material Co., Ltd.
Shandong Sheng, China
Patent: 3
Sinohydro Bureau 11 Co., Ltd.
Henan Sheng, China
Patent: 2
Jiangsu University of Science & Technology
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.
Zhengzhou University
Henan Sheng, China
Patent: 8
Tongji University
Shanghai Shi, China
Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 3
Henan Polytechnic University
Henan Sheng, China
Patent: 3
Railway Technical Research Institute
Japan
Patent: 2
Hohai University
Jiangsu Sheng, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 2
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