With the analysis among 1,253 patents, we discovered top 480 key players by total patent application. Nanjing Zelang Pharmaceutical Technology Co., Ltd., State Grid Corp. of China, Nanjing Zelang Biotechnology Co., Ltd are dominant in this area. They take 8.54% of the total patent filing.
Jiangsu Sheng, China
Patent: 71
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Shizuoka-ken, Japan
Patent: 10
Jiangsu Sheng, China
Patent: 9
No data, please try another search term
With the analysis among related 941 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Changchun Institute of Optics Fine Mechanics & Physics, South China University of Technology, The 13th Research Institute of China Electronics Technology Corporation take 8.82% of patent filing during this period.
Guangdong Sheng, China
Patent: 24
undefined undefined
Patent: 12
Jiangsu Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
With the analysis among related 941 patents in last 5 years, we discover 402 new entrants. Tianjin Pharmaceuticals Research Organization Co., Ltd., Zhenjiang Gallium Optoelectronics Technology Co., Ltd., Zhejiang Tianheng Wuwei Electronic Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among 831 patents, we discovered top 179 universities and scientific research institutions by total patent application. Changchun Institute of Optics Fine Mechanics & Physics, Zhejiang University, South China University of Technology are dominant in this area. They take 15.52% of the total patent filing.
Zhejiang Sheng, China
Patent: 39
Guangdong Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 17
Jilin Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 13
Heilongjiang Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12