With the analysis among 467 patents, we discovered top 228 key players by total patent application. Bayer AG, Acre Coking & Refractory Engineering Consulting (Dalian), Vianova Kunstharz AG are dominant in this area. They take 16.06% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 50
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 14
Nordrhein-Westfalen, Germany
Patent: 7
Rheinland-Pfalz, Germany
Patent: 7
Shanxi Sheng, China
Patent: 5
Delaware, United States
Patent: 5
Ningxia Huizi Zizhiqu, China
Patent: 5
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With the analysis among related 165 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing Acre Coking & Refractory Engineering Consulting (Dalian), Yangzhou University, Ningxia Huayu Chemical Co., Ltd. take 15.15% of patent filing during this period.
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 7
Ningxia Huizi Zizhiqu, China
Patent: 5
Shanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 165 patents in last 5 years, we discover 113 new entrants. Yangzhou University, Ningxia Huayu Chemical Co., Ltd., Panjin Ruide Chemical Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Ningxia Huizi Zizhiqu, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among 66 patents, we discovered top 29 universities and scientific research institutions by total patent application. Yangzhou University, Nanjing Forestry University, Zhengzhou University are dominant in this area. They take 19.70% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Vlaams-Brabant, Belgium
Patent: 1
Jiangsu Sheng, China
Patent: 1