With the analysis among 54 patents, we discovered top 47 key players by total patent application. State Grid Corp. of China, Westinghouse Electric Co. LLC, Hepworth Building Products Ltd. are dominant in this area. They take 16.67% of the total patent filing.
Beijing Shi, China
Patent: 3
Gansu Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
Visteon Automotive Systems
Michigan, United States
Patent: 2
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hamburg, Germany
Patent: 1
Pennsylvania, United States
Patent: 1
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With the analysis among related 15 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Shanghai Jiuri Machinery Co., Ltd., CRRC Tangshan Co., Ltd., Shanghai Hailong Petroleum Pipe Research Institute take 20.00% of patent filing during this period.
Shanghai Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
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Patent: 1
CCCC Tianhe Xi'an Equipment Manufacturing Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 17 new entrants. Shanghai Jiuri Machinery Co., Ltd., CRRC Tangshan Co., Ltd., Shanghai Hailong Petroleum Pipe Research Institute are the most active new entrants in this area.
Shanghai Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
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Patent: 1
CCCC Tianhe Xi'an Equipment Manufacturing Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
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Patent: 1
With the analysis among 26 patents, we discovered top 14 universities and scientific research institutions by total patent application. Tianjin University, Jilin University, Shandong University of Science & Technology are dominant in this area. They take 26.92% of the total patent filing.
Tianjin Shi, China
Patent: 3
Jilin Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1