With the analysis among 105 patents, we discovered top 66 key players by total patent application. Xinxing Ductile Iron Pipes Co., Ltd., DAIKIN INDUSTRIES Ltd., Korea Institute of Construction Technology are dominant in this area. They take 13.33% of the total patent filing.
Xinxing Ductile Iron Pipes Co., Ltd.
Hebei Sheng, China
Patent: 6
Korea Institute of Construction Technology
Gyeonggi-do, South Korea
Patent: 4
Shandong Chengxiang Electric Co Ltd.
Shandong Sheng, China
Patent: 4
Taiwan Province, China
Patent: 3
Taghleef Industries, Inc.
Delaware, United States
Patent: 3
China Nuclear Power Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
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With the analysis among related 59 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing University of Shaoxing, DAIKIN INDUSTRIES Ltd., Ningbo University take 23.73% of patent filing during this period.
Zhejiang Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 3
Taghleef Industries, Inc.
Delaware, United States
Patent: 3
China Nuclear Power Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
China Institute of Water Resources and Hydropower Research
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Patent: 2
Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources
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Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 59 patents in last 5 years, we discover 30 new entrants. DAIKIN INDUSTRIES Ltd., Taghleef Industries, Inc., China Nuclear Power Engineering Co., Ltd. are the most active new entrants in this area.
Taghleef Industries, Inc.
Delaware, United States
Patent: 3
China Nuclear Power Engineering Co., Ltd.
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Institute of Water Science and Technology
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Patent: 2
China Aviation Industry Corporation Xi'an Aircraft Design Institute
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Patent: 2
Jiangsu Posts & Telecommunications Planning & Designing Instit
Jiangsu Sheng, China
Patent: 2
Henan Water Conservancy Surveying and Designing Research Co.,Ltd.
Henan Sheng, China
Patent: 1
With the analysis among 114 patents, we discovered top 23 universities and scientific research institutions by total patent application. University of Shaoxing, Jinhua Polytechnic, Ningbo University are dominant in this area. They take 37.72% of the total patent filing.
Zhejiang Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Tokyo University of Science
Zhejiang Sheng, China
Patent: 2
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2
Inner Mongolia University of Science & Technology
Nei Mongol Zizhiqu, China
Patent: 2
Changchun Institute of Technology
Jilin Sheng, China
Patent: 2