With the analysis among 69 patents, we discovered top 30 key players by total patent application. Toray Industries, Inc., China Petroleum & Chemical Corp., Teijin Ltd. are dominant in this area. They take 37.68% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 7
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 4
Chiba-ken, Japan
Patent: 3
Washington, United States
Patent: 3
Missouri, United States
Patent: 2
New Jersey, United States
Patent: 2
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With the analysis among related 42 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Toray Industries, Inc., Teijin Ltd., China Petroleum & Chemical Corp. take 45.24% of patent filing during this period.
Beijing Shi, China
Patent: 6
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 20 new entrants. Teijin Ltd., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation, Zhangjiagang Rongchang Polyester Fiber Wool Top Co. Ltd. are the most active new entrants in this area.
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Yingjisen Industrial Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
West Bengal, India
Patent: 1
With the analysis among 33 patents, we discovered top 10 universities and scientific research institutions by total patent application. Donghua University, Fudan University, Indian Institute of Technology Kharagpur are dominant in this area. They take 51.52% of the total patent filing.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
West Bengal, India
Patent: 1
Pahang, Malaysia
Patent: 1
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1