With the analysis among 1,250 patents, we discovered top 485 key players by total patent application. NIPPON STEEL CORP., Sms Innse SpA, Alfing Keßler Sondermaschinen GmbH are dominant in this area. They take 3.28% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Nordrhein-Westfalen, Germany
Patent: 11
Michigan, United States
Patent: 10
Tochigi-ken, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 9
Hampshire, United Kingdom
Patent: 6
Pennsylvania, United States
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 339 patents applied in the last 5 years. We discover 288 most active companies in this area. The fast-growing China Ship Research and Design Center, State Grid Corp. of China, Hunan SUND Technological Corp. take 5.31% of patent filing during this period.
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Patent: 7
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
With the analysis among related 339 patents in last 5 years, we discover 268 new entrants. State Grid Xinyuan Co., Ltd., Chongqing Water Turbine Works Co., Ltd., WABCO China Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 81 patents, we discovered top 31 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Zhejiang University, Jilin University are dominant in this area. They take 16.05% of the total patent filing.
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1