With the analysis among 328 patents, we discovered top 162 key players by total patent application. Kaneka Corp., Mitsui Chemicals, Inc., Toray Industries, Inc. are dominant in this area. They take 10.37% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 10
Delaware, United States
Patent: 6
Hunan Zhongqi New Materials Co., Ltd.
Hunan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Tennessee, United States
Patent: 5
Idaho, United States
Patent: 5
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With the analysis among related 99 patents applied in the last 5 years. We discover 56 most active companies in this area. The fast-growing Central South University, Hunan Zhongqi New Materials Co., Ltd., Hubei Yongcheng Industrial Co., Ltd. take 22.22% of patent filing during this period.
Hunan Sheng, China
Patent: 10
Hunan Zhongqi New Materials Co., Ltd.
Hunan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
With the analysis among related 99 patents in last 5 years, we discover 51 new entrants. Hunan Zhongqi New Materials Co., Ltd., Hubei Yongcheng Industrial Co., Ltd., Luoyang Hai Hui New Material Co., Ltd are the most active new entrants in this area.
Hunan Zhongqi New Materials Co., Ltd.
Hunan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
With the analysis among 35 patents, we discovered top 11 universities and scientific research institutions by total patent application. Central South University, Jiangxi University of Science & Technology, Hangzhou Dianzi University are dominant in this area. They take 54.29% of the total patent filing.
Hunan Sheng, China
Patent: 14
Jiangxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Henan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1