With the analysis among 12,656 patents, we discovered top 482 key players by total patent application. Acre Coking & Refractory Engineering Consulting (Dalian), WISDRI Engineering & Research Inc. Ltd., CISDI Engineering Co. Ltd. are dominant in this area. They take 4.35% of the total patent filing.
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 273
Hubei Sheng, China
Patent: 141
Chongqing Shi, China
Patent: 136
Xinjiang Uygur Zizhiqu, China
Patent: 126
Liaoning Sheng, China
Patent: 116
Hebei Sheng, China
Patent: 114
Anhui Sheng, China
Patent: 95
Shanghai Shi, China
Patent: 92
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 90
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 7,963 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Acre Coking & Refractory Engineering Consulting (Dalian), Xinjiang Ba Yi Iron & Steel Co., Ltd., WISDRI Engineering & Research Inc. Ltd. take 5.12% of patent filing during this period.
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 213
Xinjiang Uygur Zizhiqu, China
Patent: 115
Hubei Sheng, China
Patent: 80
Liaoning Sheng, China
Patent: 79
Chongqing Shi, China
Patent: 77
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 71
Beijing Shi, China
Patent: 66
Hubei Sheng, China
Patent: 61
Hebei Sheng, China
Patent: 59
Guangdong Sheng, China
Patent: 56
With the analysis among related 7,963 patents in last 5 years, we discover 268 new entrants. Shandong Laigang Yongfeng Steel Corp., Zhangjiagang Hongchang Plate Co., Ltd., Handan Iron & Steel Group Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 30
Hebei Sheng, China
Patent: 28
Nei Mongol Zizhiqu, China
Patent: 26
Beijing Shi, China
Patent: 26
Guangdong Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 22
Hebei Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 20
Shanxi Sheng, China
Patent: 18
With the analysis among 1,647 patents, we discovered top 189 universities and scientific research institutions by total patent application. Taiyuan University of Technology, University of Science & Technology Beijing, North Eastern University are dominant in this area. They take 11.05% of the total patent filing.
Shanxi Sheng, China
Patent: 65
Beijing Shi, China
Patent: 64
Liaoning Sheng, China
Patent: 53
Beijing Shi, China
Patent: 46
Beijing Shi, China
Patent: 45
Zhejiang Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 35
Hubei Sheng, China
Patent: 34
Shaanxi Sheng, China
Patent: 31
Henan Sheng, China
Patent: 30