With the analysis among 815 patents, we discovered top 325 key players by total patent application. Umicore, Paul Wurth SA, Baoshan Iron & Steel Co., Ltd. are dominant in this area. They take 11.17% of the total patent filing.
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 33
Luxembourg, Luxembourg
Patent: 31
Shanghai Shi, China
Patent: 27
Osaka-fu, Japan
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 9
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 2
With the analysis among related 445 patents applied in the last 5 years. We discover 214 most active companies in this area. The fast-growing Umicore, Jiangsu Fed Energy Technology Co., Ltd., University of Science & Technology Beijing take 9.66% of patent filing during this period.
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 17
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 11
North China University of Science & Technology
Hebei Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Jilin Sheng, China
Patent: 9
Utah, United States
Patent: 7
Hebei Silaige Environmental Technology Co., Ltd.
Hebei Sheng, China
Patent: 6
With the analysis among related 445 patents in last 5 years, we discover 185 new entrants. Jiangsu Fed Energy Technology Co., Ltd., Beijing Qinghaoyuan Technology Co., Ltd., North China University of Science & Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
North China University of Science & Technology
Hebei Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Jilin Sheng, China
Patent: 9
Utah, United States
Patent: 7
Hebei Silaige Environmental Technology Co., Ltd.
Hebei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Vlaams-Brabant, Belgium
Patent: 4
With the analysis among 263 patents, we discovered top 54 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Central South University are dominant in this area. They take 18.25% of the total patent filing.
Beijing Shi, China
Patent: 20
Liaoning Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 13
North China University of Science & Technology
Hebei Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5
Vlaams-Brabant, Belgium
Patent: 4
Hunan Sheng, China
Patent: 4