With the analysis among 134 patents, we discovered top 64 key players by total patent application. Mitsubishi Rayon Co Ltd, BASF AB, Nippon Telegraph & Telephone Corp. are dominant in this area. They take 28.36% of the total patent filing.
Delaware, United States
Patent: 5
Gyeonggi-do, South Korea
Patent: 3
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With the analysis among related 27 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Dongwoo Fine-Chem Co., Ltd., Southwest Petroleum University, Sichuan Patikos Energy Technology Co., Ltd. take 29.63% of patent filing during this period.
Gyeonggi-do, South Korea
Patent: 3
Sichuan Sheng, China
Patent: 3
Sichuan Patikos Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 19 new entrants. Dongwoo Fine-Chem Co., Ltd., Southwest Petroleum University, Sichuan Patikos Energy Technology Co., Ltd. are the most active new entrants in this area.
Gyeonggi-do, South Korea
Patent: 3
Sichuan Sheng, China
Patent: 3
Sichuan Patikos Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 6 universities and scientific research institutions by total patent application. Southwest Petroleum University, Shandong University, Lanzhou University are dominant in this area. They take 54.55% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1