Search results for “Steel pipeline” companies
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Key Players
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Innovation Intensity
With the analysis among 2,149 patents, we discovered top 485 key players by total patent application. China National Petroleum Corp., PetroChina Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 4.89% of the total patent filing.
China National Petroleum Corp.
Beijing Shi, China
Patent: 51
PetroChina Co., Ltd.
Beijing Shi, China
Patent: 29
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 25
China Petroleum Pipeline Bureau Co. Ltd.
Hebei Sheng, China
Patent: 16
China Petroleum Pipeline Bureau Engineering Corp.
Hebei Sheng, China
Patent: 15
Qingdao Okura Anticorrosion Co., Ltd.
Shandong Sheng, China
Patent: 15
CNPC Tubular Goods Research Institute
China
Patent: 14
Jiangsu Dasheng Heat Shrinkable Material Co. Ltd.
Jiangsu Sheng, China
Patent: 13
Tianjin Pipeline Engineering Group Co., Ltd.
Tianjin Shi, China
Patent: 12
Shaanxi Yanchang Xinda Composite Material Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 11
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 1,247 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China National Petroleum Corp., Beijing University of Technology, PetroChina Co., Ltd. take 3.13% of patent filing during this period.
China National Petroleum Corp.
Beijing Shi, China
Patent: 18
Beijing University of Technology
Beijing Shi, China
Patent: 11
PetroChina Co., Ltd.
Beijing Shi, China
Patent: 10
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 9
Fujian Deqian Group Co., Ltd.
Fujian Sheng, China
Patent: 9
Anhui Xiaoyang Stainless Steel Pipe Manufacturing Co., Ltd.
Anhui Sheng, China
Patent: 8
NINGBO HUATAO STAINLESS STEEL PIPE CO.,LTD.
Zhejiang Sheng, China
Patent: 8
SINOPEC Engineering (Group) Co., Ltd.
Beijing Shi, China
Patent: 8
China Chemical Engineering Sixth Construction Co., Ltd.
Hubei Sheng, China
Patent: 7
Guangdong Xinye Pipe Industry Co., Ltd.
Guangdong Sheng, China
Patent: 7
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,247 patents in last 5 years, we discover 444 new entrants. Fujian Deqian Group Co., Ltd., Anhui Xiaoyang Stainless Steel Pipe Manufacturing Co., Ltd., China Chemical Engineering Sixth Construction Co., Ltd. are the most active new entrants in this area.
Fujian Deqian Group Co., Ltd.
Fujian Sheng, China
Patent: 9
Anhui Xiaoyang Stainless Steel Pipe Manufacturing Co., Ltd.
Anhui Sheng, China
Patent: 8
China Chemical Engineering Sixth Construction Co., Ltd.
Hubei Sheng, China
Patent: 7
Guangdong Xinye Pipe Industry Co., Ltd.
Guangdong Sheng, China
Patent: 7
Qingdao Haodeboer Industrial Co., Ltd.
Shandong Sheng, China
Patent: 7
Jiangsu Guangju Stainless Steel Products Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Zibo Jinrunde Stainness Steel Pipe Co. Ltd.
Shandong Sheng, China
Patent: 7
Shenzhen Xingrongsheng Property Management Co., Ltd.
Guangdong Sheng, China
Patent: 7
Taizhou Wangzhongwang Stainless Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Jiangsu Zhongxin Green Pipe Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Research Institutions
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Innovation Intensity
With the analysis among 319 patents, we discovered top 81 universities and scientific research institutions by total patent application. Beijing University of Technology, Southwest Petroleum University, Wuhan University are dominant in this area. They take 14.11% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 17
Southwest Petroleum University
Sichuan Sheng, China
Patent: 11
Wuhan University
Hubei Sheng, China
Patent: 8
Zhejiang University
Zhejiang Sheng, China
Patent: 4
Tianjin University
Tianjin Shi, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Nanjing University of Chinese Medicine
Jiangsu Sheng, China
Patent: 3
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 3
Ivano-Frankivsk National Technical University of Oil & Gas
Ukraine
Patent: 3
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