With the analysis among 20,956 patents, we discovered top 489 key players by total patent application. FLSmidth A/S, Taiheiyo Cement Corp., Zhongye Changtian International Engineering Co., Ltd. are dominant in this area. They take 4.77% of the total patent filing.
Chiba-ken, Japan
Patent: 254
Hunan Sheng, China
Patent: 205
Nordrhein-Westfalen, Germany
Patent: 147
Allis Chalmers Corporation
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Patent: 136
Nordrhein-Westfalen, Germany
Patent: 135
Tokyo-to, Japan
Patent: 118
Tokyo-to, Japan
Patent: 115
Tokyo-to, Japan
Patent: 103
With the analysis among 9 patents, we discovered top 3 start-ups by total patent application.
Illinois, United States
Patent: 5
Shanghai Shi, China
Patent: 1
With the analysis among related 8,575 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhongye Changtian International Engineering Co., Ltd., Fo Shan Shi Yi Ke Tao Ci Ji Xie Gong Cheng You Xian Gong Si, Acre Coking & Refractory Engineering Consulting (Dalian) take 3.07% of patent filing during this period.
Hunan Sheng, China
Patent: 105
Guangdong Sheng, China
Patent: 90
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 68
Tianjin Shi, China
Patent: 64
Jiangsu Sheng, China
Patent: 54
Henan Sheng, China
Patent: 50
Henan Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 34
Anhui Sheng, China
Patent: 32
Hunan Sheng, China
Patent: 31
With the analysis among related 8,575 patents in last 5 years, we discover 264 new entrants. Fo Shan Shi Yi Ke Tao Ci Ji Xie Gong Cheng You Xian Gong Si, Henan Zhengkuang Machinery Co., Ltd., Sinoma Tianan Tianjin Engineering Co Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 90
Henan Sheng, China
Patent: 34
Tianjin Shi, China
Patent: 19
Sichuan Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Shandong Sheng, China
Patent: 16
Xinjiang Uygur Zizhiqu, China
Patent: 15
Guangdong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
With the analysis among 1,299 patents, we discovered top 177 universities and scientific research institutions by total patent application. Central South University, Wuhan University of Science & Technology, Wuhan University of Technology are dominant in this area. They take 11.62% of the total patent filing.
Hunan Sheng, China
Patent: 72
Hubei Sheng, China
Patent: 45
Hubei Sheng, China
Patent: 34
Liaoning Sheng, China
Patent: 33
Yunnan Sheng, China
Patent: 28
Zhejiang Sheng, China
Patent: 26
Beijing Shi, China
Patent: 23
Shandong Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 19