With the analysis among 158 patents, we discovered top 119 key players by total patent application. Borealis AG, Ricoh Co., Ltd., Siemens AG are dominant in this area. They take 9.49% of the total patent filing.
Toyama-ken, Japan
Patent: 3
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 39 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Xi'an Jiaotong University, Zhejiang Sunny Optics Co., Ltd., Yanshan University take 23.08% of patent filing during this period.
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 28 new entrants. Zhejiang Sunny Optics Co., Ltd., Yanshan University, Harbin University of Science & Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 94 patents, we discovered top 54 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Sun Yat-Sen University, Tongji University are dominant in this area. They take 11.70% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2