With the analysis among 868 patents, we discovered top 450 key players by total patent application. SCHOTT AG, EP Minerals LLC, Johnson Matthey Plc are dominant in this area. They take 9.22% of the total patent filing.
Rheinland-Pfalz, Germany
Patent: 49
Nevada, United States
Patent: 18
Beijing Shi, China
Patent: 12
Delaware, United States
Patent: 10
SHEFFIELD, United Kingdom
Patent: 10
Bretagne, France
Patent: 8
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Oregon, United States
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among related 90 patents applied in the last 5 years. We discover 71 most active companies in this area. The fast-growing SCHOTT AG, North Eastern University, Jingzhou Xinguang Refractories Co., Ltd. take 6.67% of patent filing during this period.
Rheinland-Pfalz, Germany
Patent: 2
Liaoning Sheng, China
Patent: 2
Jingzhou Xinguang Refractories Co., Ltd.
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 90 patents in last 5 years, we discover 62 new entrants. North Eastern University, Jingzhou Xinguang Refractories Co., Ltd., Suzhou Youjun Environmental Technology Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 2
Jingzhou Xinguang Refractories Co., Ltd.
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Yichang Dabang Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 158 patents, we discovered top 64 universities and scientific research institutions by total patent application. L'Universite de Haute Alsace, Beijing University of Technology, China University of Mining & Technology (Beijing) are dominant in this area. They take 16.46% of the total patent filing.
Beijing Shi, China
Patent: 5
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 5
Jilin Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Pomorskie, Poland
Patent: 2