With the analysis among 146 patents, we discovered top 116 key players by total patent application. China Petroleum & Chemical Corp., Sinopec Corp. Fushun Petrochemical Research Institute, Johnson & Johnson Vision Care, Inc. are dominant in this area. They take 22.60% of the total patent filing.
Beijing Shi, China
Patent: 13
Liaoning Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 6
California, United States
Patent: 4
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 8 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 543 patents applied in the last 5 years. We discover 256 most active companies in this area. The fast-growing Beihang University, Northwestern Polytechnical University, Nanjing University of Aeronautics & Astronautics take 13.26% of patent filing during this period.
Beijing Shi, China
Patent: 26
Shaanxi Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Heilongjiang Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Anhui Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
With the analysis among related 543 patents in last 5 years, we discover 235 new entrants. Nanjing University of Aeronautics & Astronautics, Nanjing University of Science & Technology, Hefei University of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 517 patents, we discovered top 121 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Beihang University, Beijing Institute of Technology are dominant in this area. They take 17.21% of the total patent filing.
Shaanxi Sheng, China
Patent: 34
Beijing Shi, China
Patent: 33
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 22
Heilongjiang Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8