With the analysis among 165 patents, we discovered top 66 key players by total patent application. Nippon Telegraph & Telephone Corp., EIDP, Inc., Toray Industries, Inc. are dominant in this area. They take 27.27% of the total patent filing.
Tokyo-to, Japan
Patent: 26
Delaware, United States
Patent: 10
Minnesota, United States
Patent: 5
Texas, United States
Patent: 5
Noord-Brabant, Netherlands
Patent: 5
Pennsylvania, United States
Patent: 5
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 74 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing Heilongjiang University, Zhejiang University of Technology, Hubei University of Science & Technology take 17.57% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Virginia, United States
Patent: 2
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among related 74 patents in last 5 years, we discover 44 new entrants. Hubei University of Science & Technology, Henan University, Shandong University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 4
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Virginia, United States
Patent: 2
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 149 patents, we discovered top 64 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Heilongjiang University, Shanghai Institute of Optics & Fine Mechanics are dominant in this area. They take 18.79% of the total patent filing.
Zhejiang Sheng, China
Patent: 9
Heilongjiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Hubei Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3