With the analysis among 403 patents, we discovered top 155 key players by total patent application. Alcon LenSx, Inc., Alcon AG, Shanghai Langyan Optoelectronics Technology Co Ltd are dominant in this area. They take 17.37% of the total patent filing.
California, United States
Patent: 29
Shanghai Shi, China
Patent: 16
Centre National De La Recherche Scientif
New York, United States
Patent: 10
Zhejiang Sheng, China
Patent: 9
New York, United States
Patent: 9
Michigan, United States
Patent: 8
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 373 patents applied in the last 5 years. We discover 150 most active companies in this area. The fast-growing East China Normal University, South China University of Technology, Chongqing Research Institute of East China Normal University take 12.33% of patent filing during this period.
Shanghai Shi, China
Patent: 18
Guangdong Sheng, China
Patent: 15
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Patent: 13
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 8
With the analysis among related 373 patents in last 5 years, we discover 107 new entrants. South China University of Technology, Hangzhou Altron Photonics Technology Co. Ltd., 21Century Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 9
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Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 4
Saitama-ken, Japan
Patent: 4
Chongqing Shi, China
Patent: 4
With the analysis among 579 patents, we discovered top 106 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, The Institute of Physics Chinese Academy of Sciences, East China Normal University are dominant in this area. They take 14.51% of the total patent filing.
Shanghai Shi, China
Patent: 37
Beijing Shi, China
Patent: 25
Shanghai Shi, China
Patent: 22
Massachusetts, United States
Patent: 16
Guangdong Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Tianjin Shi, China
Patent: 12
Beijing Shi, China
Patent: 11