With the analysis among 468 patents, we discovered top 151 key players by total patent application. Sumitomo Chemical Co., Ltd., INPEX Corp., Japan Petroleum Exploration Co., Ltd. are dominant in this area. They take 10.47% of the total patent filing.
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 13
Japan Petroleum Exploration Co., Ltd.
Tokyo-to, Japan
Patent: 13
Hodogaya Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
Japan Oil, Gas & Metals National Corp.
Tokyo-to, Japan
Patent: 13
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 13
Delaware, United States
Patent: 12
Advanced Industrial Science & Technology
Tokyo-to, Japan
Patent: 12
JX Nippon Oil & Energy Marine Service Corp.
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With the analysis among related 65 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing FUJIFILM Corp., Sagami Chemical Research Center, Tosoh Corp. take 29.23% of patent filing during this period.
Sagami Chemical Research Center
Kanagawa-ken, Japan
Patent: 6
International Business Machines Corp.
New York, United States
Patent: 5
Northrop Grumman Systems Corp.
Virginia, United States
Patent: 3
Toyama-ken, Japan
Patent: 3
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
With the analysis among related 65 patents in last 5 years, we discover 36 new entrants. Sagami Chemical Research Center, Tosoh Corp., International Business Machines Corp. are the most active new entrants in this area.
Sagami Chemical Research Center
Kanagawa-ken, Japan
Patent: 6
International Business Machines Corp.
New York, United States
Patent: 5
Northrop Grumman Systems Corp.
Virginia, United States
Patent: 3
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Dongguan University of Technology
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hampshire, United Kingdom
Patent: 1
With the analysis among 107 patents, we discovered top 49 universities and scientific research institutions by total patent application. University of Tokyo, Jilin University, Nagoya University are dominant in this area. They take 36.45% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Jilin Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 3
Jiangsu Sheng, China
Patent: 3
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 3
North Carolina State University
North Carolina, United States
Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Fukui-ken, Japan
Patent: 2