With the analysis among 62 patents, we discovered top 48 key players by total patent application. Corning, Inc., Lafarge SA, Bouygues SA are dominant in this area. They take 27.42% of the total patent filing.
New York, United States
Patent: 7
New Mexico, France
Patent: 6
Bouygues Travaux Publics SA
Aichi-ken, Japan
Patent: 2
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 2
Baoji Petroleum Steel Pipe Co. Ltd.
Shaanxi Sheng, China
Patent: 2
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With the analysis among related 29 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Corning, Inc., China Aircraft Strength Research Institute, Nanjing University take 20.69% of patent filing during this period.
New York, United States
Patent: 2
China Aircraft Strength Research Institute
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shenzhou Tyco Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Institute of Special Equipment Supervision and Inspection Technology
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Patent: 1
Guangdong Expressway Co. Ltd.
Guangdong Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Wuhan Pinjian Testing Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 28 new entrants. Nanjing University, Beijing Shenzhou Tyco Technology Co., Ltd., Shanghai Institute of Special Equipment Supervision and Inspection Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Beijing Shenzhou Tyco Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Institute of Special Equipment Supervision and Inspection Technology
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Patent: 1
Guangdong Expressway Co. Ltd.
Guangdong Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Wuhan Pinjian Testing Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 1
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 29 patents, we discovered top 17 universities and scientific research institutions by total patent application. Nanjing University, Jilin University, Northwestern Polytechnical University are dominant in this area. They take 24.14% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1