With the analysis among 321 patents, we discovered top 172 key players by total patent application. Saudi Arabian Oil Co., Baoshan Iron & Steel Co., Ltd., DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd. are dominant in this area. They take 7.48% of the total patent filing.
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hamburg, Germany
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 6
Henan Sheng, China
Patent: 5
Shanxi Sheng, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
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With the analysis among related 416 patents applied in the last 5 years. We discover 173 most active companies in this area. The fast-growing Saudi Arabian Oil Co., Baoshan Iron & Steel Co., Ltd., Shanghai Meishan Iron & Steel Co., Ltd. take 5.77% of patent filing during this period.
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Shanxi Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
North Carolina, United States
Patent: 4
Henan Sheng, China
Patent: 4
With the analysis among related 416 patents in last 5 years, we discover 164 new entrants. Saudi Arabian Oil Co., Baoshan Iron & Steel Co., Ltd., Shanghai Meishan Iron & Steel Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Shanxi Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
North Carolina, United States
Patent: 4
Henan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
With the analysis among 53 patents, we discovered top 21 universities and scientific research institutions by total patent application. Harbin Engineering University, Tongji University, Henan University of Science & Technology are dominant in this area. They take 30.19% of the total patent filing.
Heilongjiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1