With the analysis among 43 patents, we discovered top 27 key players by total patent application. AT&T, Inc., Hoechst AG, BASF AB are dominant in this area. They take 27.91% of the total patent filing.
Texas, United States
Patent: 4
Iwatsu Electric Co., Ltd.
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Sobute New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 57 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing Nanjing Normal University, Jiangnan University, Xi'an Jiaotong University take 12.28% of patent filing during this period.
Nanjing Normal University
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 2
Tianjin University of Technology
Tianjin Shi, China
Patent: 2
Weifang Vocational College
Shandong Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 57 patents in last 5 years, we discover 45 new entrants. Nanjing Normal University, Jiangnan University, Xi'an Jiaotong University are the most active new entrants in this area.
Nanjing Normal University
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 2
Tianjin University of Technology
Tianjin Shi, China
Patent: 2
Weifang Vocational College
Shandong Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hainan Sheng, China
Patent: 1
With the analysis among 87 patents, we discovered top 50 universities and scientific research institutions by total patent application. Guilin University of Technology, University of Southern California, Nanjing Normal University are dominant in this area. They take 29.89% of the total patent filing.
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 13
University of Southern California
California, United States
Patent: 10
Nanjing Normal University
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 2
Tianjin University of Technology
Tianjin Shi, China
Patent: 2