With the analysis among 401 patents, we discovered top 146 key players by total patent application. China Petroleum & Chemical Corp., Mitsui Chemicals, Inc., FUJIFILM Corp. are dominant in this area. They take 13.47% of the total patent filing.
Beijing Shi, China
Patent: 21
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Shiga-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
Beijing Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
New York, United States
Patent: 9
Chiba-ken, Japan
Patent: 8
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With the analysis among related 63 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing, Hokkaido University take 42.86% of patent filing during this period.
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
New York, United States
Patent: 4
Hubei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 63 patents in last 5 years, we discover 25 new entrants. Sinopec Research Institute of Petroleum Processing, Hubei Engineering University, Merrel Experimental Equipment (Shanghai) Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Qinghai Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Yin Da Fu Xian Jin Cai Liao ( Su Zhou ) Gu Fen You Xian Gong Si
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 75 patents, we discovered top 24 universities and scientific research institutions by total patent application. Hokkaido University, Sinopec Research Institute of Petroleum Processing, Hubei Engineering University are dominant in this area. They take 57.33% of the total patent filing.
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Hiroshima-ken, Japan
Patent: 3
Jilin Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1