With the analysis among 93 patents, we discovered top 41 key players by total patent application. Fujitsu Ltd., Hitachi Ltd., National Research Development Corp. are dominant in this area. They take 21.51% of the total patent filing.
National Research Development Corp.
Massachusetts, United States
Patent: 3
Nippon Telegraph & Telephone Corp.
Matsushita Electronics Corp.
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With the analysis among related 16 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Beihang University, Penn State Research Foundation, Southwest University take 37.50% of patent filing during this period.
Beijing Shi, China
Patent: 3
Penn State Research Foundation
Pennsylvania, United States
Patent: 2
Chongqing Shi, China
Patent: 1
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 1
Qinghai Normal University
Qinghai Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 7 new entrants. Penn State Research Foundation, Southwest University, Nanjing Forestry University are the most active new entrants in this area.
Penn State Research Foundation
Pennsylvania, United States
Patent: 2
Chongqing Shi, China
Patent: 1
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 1
Qinghai Normal University
Qinghai Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 1
With the analysis among 44 patents, we discovered top 17 universities and scientific research institutions by total patent application. Beihang University, Osaka University, Council of Scientific & Industrial Research are dominant in this area. They take 20.45% of the total patent filing.
Beijing Shi, China
Patent: 4
Council of Scientific & Industrial Research
California Institute of Technology
California, United States
Patent: 2
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
The University of Queensland
Queensland, Australia
Patent: 1
Shandong Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1