With the analysis among 1,940 patents, we discovered top 480 key players by total patent application. South32 Worsley Alumina Pty Ltd., PPG Industries, Inc., Solvay SA are dominant in this area. They take 3.92% of the total patent filing.
Pennsylvania, United States
Patent: 26
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 22
Aichi-ken, Japan
Patent: 19
Massachusetts, United States
Patent: 18
Pennsylvania, United States
Patent: 15
Michigan, United States
Patent: 15
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 381 patents applied in the last 5 years. We discover 264 most active companies in this area. The fast-growing NGK Insulators, Ltd., Guangdong Chestnut Technology Co., Ltd., Kente Catalysts Inc. take 8.92% of patent filing during this period.
Aichi-ken, Japan
Patent: 15
Guangdong Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 6
Texas, United States
Patent: 4
Massachusetts, United States
Patent: 4
Anhui Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Taiwan Province, China
Patent: 3
With the analysis among related 381 patents in last 5 years, we discover 232 new entrants. Guangdong Chestnut Technology Co., Ltd., Kente Catalysts Inc., Eurodia Industrie SA are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
With the analysis among 299 patents, we discovered top 93 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, University of Science & Technology of China, Beijing University of Chemical Technology are dominant in this area. They take 12.04% of the total patent filing.
Anhui Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4