With the analysis among 942 patents, we discovered top 253 key players by total patent application. NGK Insulators, Ltd., SCG Chemicals PCL, Saudi Arabian Oil Co. are dominant in this area. They take 26.65% of the total patent filing.
Aichi-ken, Japan
Patent: 116
Noord-Holland, Netherlands
Patent: 32
Hessen, Germany
Patent: 30
Zuid-Holland, Netherlands
Patent: 23
Osaka-fu, Japan
Patent: 21
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With the analysis among related 689 patents applied in the last 5 years. We discover 322 most active companies in this area. The fast-growing Saudi Arabian Oil Co., University of Durham, NGK Insulators, Ltd. take 13.35% of patent filing during this period.
DURHAM COUNTY, United Kingdom
Patent: 32
Aichi-ken, Japan
Patent: 27
Miyagi-ken, Japan
Patent: 24
Rheinland-Pfalz, Germany
Patent: 19
Beijing Shi, China
Patent: 18
CITY OF SCOTLAND, United Kingdom
Patent: 17
Guangdong Sheng, China
Patent: 14
New South Wales, Australia
Patent: 12
With the analysis among related 689 patents in last 5 years, we discover 236 new entrants. Tohoku University, Kurita Water Industries Ltd., M-I Drilling Fluids U.K. Ltd. are the most active new entrants in this area.
Miyagi-ken, Japan
Patent: 24
Rheinland-Pfalz, Germany
Patent: 19
CITY OF SCOTLAND, United Kingdom
Patent: 17
Guangdong Sheng, China
Patent: 14
New South Wales, Australia
Patent: 12
Nagano-ken, Japan
Patent: 8
Shandong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
With the analysis among 961 patents, we discovered top 206 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, University of Durham, Council of Scientific & Industrial Research are dominant in this area. They take 16.96% of the total patent filing.
Beijing Shi, China
Patent: 79
DURHAM COUNTY, United Kingdom
Patent: 42
Miyagi-ken, Japan
Patent: 24
Hubei Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 13
Fujian Sheng, China
Patent: 13