With the analysis among 553 patents, we discovered top 124 key players by total patent application. Kronos Co. Ltd., Omya International AG, Owens-Brockway Glass Container, Inc. are dominant in this area. They take 50.09% of the total patent filing.
Tokyo-to, Japan
Patent: 141
Ohio, United States
Patent: 7
Ohio, United States
Patent: 6
Vorarlberg, Austria
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 6
Nevada, United States
Patent: 6
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With the analysis among related 258 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing Kronos Co. Ltd., Omya International AG, EP Minerals LLC take 52.71% of patent filing during this period.
Tokyo-to, Japan
Patent: 118
Nevada, United States
Patent: 6
Vorarlberg, Austria
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 4
Minnesota, United States
Patent: 4
Hiroshima-ken, Japan
Patent: 3
Ohio, United States
Patent: 3
With the analysis among related 258 patents in last 5 years, we discover 49 new entrants. EP Minerals LLC, ALPLA Werke Alwin Lehner GmbH & Co. KG, Soletanche Freyssinet SAS are the most active new entrants in this area.
Nevada, United States
Patent: 6
Vorarlberg, Austria
Patent: 6
Minnesota, United States
Patent: 4
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Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 22 patents, we discovered top 11 universities and scientific research institutions by total patent application. Tohoku University, Beijing University of Technology, Tongji University are dominant in this area. They take 27.27% of the total patent filing.
Miyagi-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1