With the analysis among 221 patents, we discovered top 107 key players by total patent application. Tianjin Ruifuxin Chemical Co., Ltd., Tian Jin Yufeng Chemical Ltd. Co., Henan Weilit Chemical Co., Ltd. are dominant in this area. They take 16.29% of the total patent filing.
Tianjin Shi, China
Patent: 13
Tianjin Shi, China
Patent: 12
Henan Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Missouri, United States
Patent: 8
Connecticut, United States
Patent: 7
Georgia, United States
Patent: 6
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 132 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing Tianjin Ruifuxin Chemical Co., Ltd., Dezhou Kaimidi Chemical Co., Ltd., Henan Weilit Chemical Co., Ltd. take 26.52% of patent filing during this period.
Tianjin Shi, China
Patent: 13
Shandong Sheng, China
Patent: 11
Henan Sheng, China
Patent: 11
Georgia, United States
Patent: 5
Huanghua Kaifeng Chemical Co., Ltd.
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Haixing Yinuo Chemical Co., Ltd.
Hebei Sheng, China
Patent: 2
With the analysis among related 132 patents in last 5 years, we discover 65 new entrants. Tianjin Ruifuxin Chemical Co., Ltd., Dezhou Kaimidi Chemical Co., Ltd., Henan Weilit Chemical Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 13
Shandong Sheng, China
Patent: 11
Henan Sheng, China
Patent: 11
Huanghua Kaifeng Chemical Co., Ltd.
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Haixing Yinuo Chemical Co., Ltd.
Hebei Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
With the analysis among 10 patents, we discovered top 7 universities and scientific research institutions by total patent application. Tongji University, Cornell University, Xi'an Jiaotong University are dominant in this area. They take 40.00% of the total patent filing.
Shanghai Shi, China
Patent: 2
New York, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1