With the analysis among 576 patents, we discovered top 132 key players by total patent application. IG Farbenindustrie AG, Imperial Chemical Industries Ltd., Eastman Kodak Co. are dominant in this area. They take 23.09% of the total patent filing.
Hessen, Germany
Patent: 55
New York, United States
Patent: 25
Nordrhein-Westfalen, Germany
Patent: 23
Delaware, United States
Patent: 22
No data, please try another search term
With the analysis among related 33 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing PI Advanced Materials Co., Ltd., Repsol SA, Shanghai Liyuan Technology Co., Ltd. take 42.42% of patent filing during this period.
Shanghai Shi, China
Patent: 2
Zhe Jiang Jun Tai Fang Zhi Ke Ji You Xian Gong Si
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 33 patents in last 5 years, we discover 17 new entrants. PI Advanced Materials Co., Ltd., Repsol SA, Shanghai Liyuan Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Zhe Jiang Jun Tai Fang Zhi Ke Ji You Xian Gong Si
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 8 universities and scientific research institutions by total patent application. University of Southern Mississippi, Zhejiang University, Beihang University are dominant in this area. They take 20.00% of the total patent filing.
Mississippi, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1