With the analysis among 5,523 patents, we discovered top 418 key players by total patent application. TOSHIBA Corp., Panasonic Holdings Corp., Matsushita Electronics Corp. are dominant in this area. They take 27.72% of the total patent filing.
Yamanashi, Japan
Patent: 228
Bayern, Germany
Patent: 199
Kanagawa, Japan
Patent: 132
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Lombardia, Italy
Patent: 3
Tennessee, United States
Patent: 1
With the analysis among related 182 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Gigaphoton, Inc., National University of Defense Technology, Sumitomo Heavy Industries, Ltd. take 21.98% of patent filing during this period.
Fujian Sheng, China
Patent: 12
Jilin Sheng, China
Patent: 5
Illinois, United States
Patent: 3
With the analysis among related 182 patents in last 5 years, we discover 19 new entrants. China Jiliang University, Xi'an University of Science & Technology, Beijing University of Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 474 patents, we discovered top 70 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Changchun Institute of Optics Fine Mechanics & Physics, National University of Defense Technology are dominant in this area. They take 14.56% of the total patent filing.
Hubei Sheng, China
Patent: 33
Jilin Sheng, China
Patent: 18
Fujian Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 10
Essex, United Kingdom
Patent: 9
Massachusetts, United States
Patent: 7
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5