With the analysis among 405 patents, we discovered top 167 key players by total patent application. Fried. Krupp GmbH, Bofors AB, Kobe Steel, Ltd. are dominant in this area. They take 9.63% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 16
Kyoto-fu, Japan
Patent: 11
Stara Zagora, Bulgaria
Patent: 10
Massachusetts, United States
Patent: 6
Mitsubishi Heavy Industries, Ltd.
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 142 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing Anhui University of Science & Technology, Anhui Tongguan (Lujiang) Mining Co., Ltd., Wuhan University take 7.04% of patent filing during this period.
Anhui Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among related 142 patents in last 5 years, we discover 101 new entrants. Anhui Tongguan (Lujiang) Mining Co., Ltd., Wuhan University, Nuclear Industry Nanjing Construction Group Co. Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 83 patents, we discovered top 18 universities and scientific research institutions by total patent application. Anhui University of Science & Technology, Wuhan University, Central South University are dominant in this area. They take 14.46% of the total patent filing.
Anhui Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2