With the analysis among 191 patents, we discovered top 103 key players by total patent application. Sakai Chemical Industry Co., Ltd., Guizhou Redstar Developing Co., Ltd., Matsushita Electric Works Co. Ltd. are dominant in this area. They take 17.28% of the total patent filing.
Osaka-fu, Japan
Patent: 21
Guizhou Sheng, China
Patent: 7
Massachusetts, United States
Patent: 5
Hebei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
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With the analysis among related 28 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Zhushan County Qinba Barium Salt Co. Ltd., Shenzhou Jiaxin Chemical Co. Ltd., Shanghai Wangxun New Material Co. Ltd. take 25.00% of patent filing during this period.
Hubei Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 15 new entrants. Zhushan County Qinba Barium Salt Co. Ltd., Shanghai Wangxun New Material Co. Ltd., Yuncheng Nanfeng Materials Trade Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Jimei Precision Technology (Guangxi) Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Science and Technology Innovation Productivity Promotion Center in Baiyun District, Guiyang City
Guizhou Sheng, China
Patent: 1
Xinji North Chemical Co., Ltd.
Hebei Sheng, China
Patent: 1
With the analysis among 20 patents, we discovered top 11 universities and scientific research institutions by total patent application. Guizhou University, University of Science & Technology Beijing, Sichuan University of Science & Engineering are dominant in this area. They take 35.00% of the total patent filing.
Guizhou Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Miyagi-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1