With the analysis among 338 patents, we discovered top 115 key players by total patent application. Resonac Holdings Corp., The Dow Chemical Co., EIDP, Inc. are dominant in this area. They take 17.46% of the total patent filing.
Chiba-ken, Japan
Patent: 24
Michigan, United States
Patent: 19
Delaware, United States
Patent: 16
Osaka-fu, Japan
Patent: 13
Hessen, Germany
Patent: 13
Tokyo-to, Japan
Patent: 11
Delaware, United States
Patent: 11
Oklahoma, United States
Patent: 10
Glasgow City, United Kingdom
Patent: 8
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With the analysis among related 60 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Fujian Del Technology Co., Ltd., Purification Equipment Research Institute of CSIC, Jinhong Gas Co., Ltd. take 25.00% of patent filing during this period.
Fujian Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Delaware, United States
Patent: 2
With the analysis among related 60 patents in last 5 years, we discover 24 new entrants. Fujian Del Technology Co., Ltd., Suzhou Ivette New Material Co., Ltd., Taixing Meilan New Materials Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Showa Electronics Materials Co. Ltd.
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 31 patents, we discovered top 8 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, Shanghai Jiao Tong University, Xi'an Jiaotong University are dominant in this area. They take 45.16% of the total patent filing.
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1