With the analysis among 267 patents, we discovered top 102 key players by total patent application. Sichuan Yinhe Chemical Co Ltd., IG Farbenindustrie AG, Chongqing Minfeng Chemical Co., Ltd. are dominant in this area. They take 11.99% of the total patent filing.
Sichuan Sheng, China
Patent: 16
Chongqing Shi, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 5
Gansu Sheng, China
Patent: 5
Texas, United States
Patent: 4
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With the analysis among related 26 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Chongqing Minfeng Chemical Co., Ltd., Sichuan Yinhe Chemical Co Ltd., Chongqing Hecai Chemical Technology Co., Ltd. take 42.31% of patent filing during this period.
Chongqing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 1
Mianyang Vanetta Chemical Industrial Co. Ltd.
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaoyang Zhongxing Pigment Factory
Hunan Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 10 new entrants. Chongqing Hecai Chemical Technology Co., Ltd., Yizheng Quanyou Hoisting Equipment Manufacturing Co., Ltd., Mianyang Vanetta Chemical Industrial Co. Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 1
Mianyang Vanetta Chemical Industrial Co. Ltd.
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaoyang Zhongxing Pigment Factory
Hunan Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Xiangyang Jinjing Optical Materials Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 32 patents, we discovered top 15 universities and scientific research institutions by total patent application. Institute of Process Engineering, Chinese Academy of Sciences, Jiaxing University, Shaanxi University of Science & Technology are dominant in this area. They take 28.13% of the total patent filing.
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1