Search results for “Corrosion engineering” companies
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Key Players
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Innovation Intensity
With the analysis among 93 patents, we discovered top 75 key players by total patent application. Qingdao Youweiao Information Technology Co., Ltd., Huadian Zhengzhou Mechanical Design Institute Co. Ltd., Zhengzhou Huadian Energy Technology Co., Ltd. are dominant in this area. They take 19.35% of the total patent filing.
Qingdao Youweiao Information Technology Co., Ltd.
Shandong Sheng, China
Patent: 10
Huadian Zhengzhou Mechanical Design Institute Co. Ltd.
Henan Sheng, China
Patent: 4
Zhengzhou Huadian Energy Technology Co., Ltd.
Henan Sheng, China
Patent: 4
Jiangsu Hanpei Construction Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 3
POSCO Holdings Inc.
South Korea
Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
Shanghai Construction Group Co., Ltd.
Shanghai Shi, China
Patent: 2
Guangxi Yunyan Special Cement Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shanghai Construction Materials Engineering Co., Ltd.
Shanghai Shi, China
Patent: 2
Zhongyuan Construction Co., Ltd.
Henan Sheng, China
Patent: 2
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 56 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing Guangxi Minzu University, Jiangsu Hanpei Construction Engineering Co., Ltd., Institute of Metal Research Chinese Academy of Sciences take 19.64% of patent filing during this period.
Guangxi Minzu University
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Jiangsu Hanpei Construction Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 3
Jiangsu Jinsheng Construction Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Xicheng Anticorrosion Insulation Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Zhongyuan Construction Co., Ltd.
Henan Sheng, China
Patent: 2
Anshan Zizhu Sci. & Tech. Profile Steel Co., Ltd.
Liaoning Sheng, China
Patent: 1
Henan Normal University
Henan Sheng, China
Patent: 1
Hebei Shaoze Construction Engineering Co., Ltd.
Hebei Sheng, China
Patent: 1
CNOOC Changzhou Paint & Coatings Industry Research Institute
Jiangsu Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 56 patents in last 5 years, we discover 47 new entrants. Guangxi Minzu University, Jiangsu Hanpei Construction Engineering Co., Ltd., Zhongyuan Construction Co., Ltd. are the most active new entrants in this area.
Guangxi Minzu University
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Jiangsu Hanpei Construction Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhongyuan Construction Co., Ltd.
Henan Sheng, China
Patent: 2
Jiangsu Jinsheng Construction Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Xicheng Anticorrosion Insulation Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Anshan Zizhu Sci. & Tech. Profile Steel Co., Ltd.
Liaoning Sheng, China
Patent: 1
Guangxi Jiangongjituan Dier Installation Construction Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Henan Normal University
Henan Sheng, China
Patent: 1
National Energy Emerging Energy Group Co Ltd.
Beijing Shi, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 23 patents, we discovered top 10 universities and scientific research institutions by total patent application. Guangxi Minzu University, Institute of Metal Research Chinese Academy of Sciences, Tongji University are dominant in this area. They take 47.83% of the total patent filing.
Guangxi Minzu University
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 4
Tongji University
Shanghai Shi, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Sun Yat-Sen University
Guangdong Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Hohai University
Jiangsu Sheng, China
Patent: 1
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 1
Henan Normal University
Henan Sheng, China
Patent: 1
University of Science & Technology Liaoning
Liaoning Sheng, China
Patent: 1
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