With the analysis among 482 patents, we discovered top 159 key players by total patent application. Praxair Technology, Inc., BASF AB, Imperial Chemical Industries Ltd. are dominant in this area. They take 20.33% of the total patent filing.
Connecticut, United States
Patent: 55
Massachusetts, United States
Patent: 11
Beijing Shi, China
Patent: 11
Utah, United States
Patent: 10
Centre National De La Recherche Scientif
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With the analysis among related 89 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing Mitsui Mining & Smelting Co., Ltd., Sasol Germany GmbH, Zhejiang Henglan Science &Technology Co., Ltd. take 19.10% of patent filing during this period.
Hamburg, Germany
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
National Technological Institute
Jawa Barat, Indonesia
Patent: 2
Niigata-ken, Japan
Patent: 2
Ibaraki-ken, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 89 patents in last 5 years, we discover 62 new entrants. Mitsui Mining & Smelting Co., Ltd., Sasol Germany GmbH, Zhejiang Henglan Science &Technology Co., Ltd. are the most active new entrants in this area.
Hamburg, Germany
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
National Technological Institute
Jawa Barat, Indonesia
Patent: 2
Niigata-ken, Japan
Patent: 2
Ibaraki-ken, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 68 patents, we discovered top 28 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Sinopec Research Institute of Petroleum Processing, National Technological Institute are dominant in this area. They take 41.18% of the total patent filing.
Heilongjiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
National Technological Institute
Jawa Barat, Indonesia
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1