With the analysis among 214 patents, we discovered top 75 key players by total patent application. EssilorLuxottica SA, International Business Machines Corp., Sony Group Corp. are dominant in this area. They take 18.69% of the total patent filing.
International Business Machines Corp.
New York, United States
Patent: 9
Illinois, United States
Patent: 8
Noord-Holland, Netherlands
Patent: 7
Mitsubishi Electric Corp.
Colorado, United States
Patent: 5
China Salt Jintan Salinization Co. Ltd.
Jiangsu Sheng, China
Patent: 5
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Shenzhen Huake Chuangzhi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 128 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing Xi'an Jiaotong University, Nanjing University of Posts & Telecommunications, Nanjing Miranda Optometry Research Institute Co., Ltd. take 17.97% of patent filing during this period.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 7
Nanjing Miranda Optometry Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Centre National De La Recherche Scientif
China Salt Jintan Salinization Co. Ltd.
Jiangsu Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Illinois, United States
Patent: 4
Southern University of Science & Technology
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 128 patents in last 5 years, we discover 55 new entrants. Xi'an Jiaotong University, Nanjing Miranda Optometry Research Institute Co., Ltd., China Salt Jintan Salinization Co. Ltd. are the most active new entrants in this area.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
Nanjing Miranda Optometry Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 5
China Salt Jintan Salinization Co. Ltd.
Jiangsu Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Southern University of Science & Technology
Guangdong Sheng, China
Patent: 3
Rohm & Haas Electronic Materials LLC
Massachusetts, United States
Patent: 3
Shenzhen Huake Chuangzhi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Commissariat à l´énergie atomique et aux énergies alternatives
CENTRE COUNTY, France
Patent: 3
With the analysis among 153 patents, we discovered top 55 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Nanjing University of Posts & Telecommunications, Shanghai University are dominant in this area. They take 16.99% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Council of Scientific & Industrial Research
South China University of Technology
Guangdong Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Illinois, United States
Patent: 3
Jilin Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
University of Science & Technology of China
Anhui Sheng, China
Patent: 3