With the analysis among 276 patents, we discovered top 118 key players by total patent application. American Can Co., IEP GmbH, Phillips Petroleum Co. are dominant in this area. They take 10.14% of the total patent filing.
Hessen, Germany
Patent: 10
Oklahoma, United States
Patent: 8
CHESHIRE, United Kingdom
Patent: 8
Beijing Shi, China
Patent: 7
SWANSEA, United Kingdom
Patent: 7
Zuid-Holland, Netherlands
Patent: 7
Kanagawa-ken, Japan
Patent: 6
Pennsylvania, United States
Patent: 6
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With the analysis among related 35 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Mining & Metallurgical Technology Group Co., Ltd., Central South University take 20.00% of patent filing during this period.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Huitian New Chemical Materials Co. Ltd.
Shanghai Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
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Patent: 1
Qinghai Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 30 new entrants. Mining & Metallurgical Technology Group Co., Ltd., Shanghai Huitian New Chemical Materials Co. Ltd., North Mining Chemical Technology (Cangzhou) Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Shanghai Huitian New Chemical Materials Co. Ltd.
Shanghai Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
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Patent: 1
Qinghai Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 8 universities and scientific research institutions by total patent application. Central South University, China University of Mining & Technology, Akita University are dominant in this area. They take 42.31% of the total patent filing.
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Akita-ken, Japan
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1