With the analysis among 75 patents, we discovered top 33 key players by total patent application. Mitsubishi Kasei Corp., Hamamatsu Photonics KK, Tateho Chemical Industries Co., Ltd. are dominant in this area. They take 26.67% of the total patent filing.
Shizuoka-ken, Japan
Patent: 7
Tateho Chemical Industries Co., Ltd.
Nanjing Nanzhi Advanced Photoelectric Integration Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shin-Etsu Handotai Co., Ltd.
Matsushita Electronics Corp.
California, United States
Patent: 2
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With the analysis among related 26 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Hamamatsu Photonics KK, Nanjing Nanzhi Advanced Photoelectric Integration Technology Research Institute Co., Ltd., China Railway Design Group Co., Ltd. take 50.00% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 7
Nanjing Nanzhi Advanced Photoelectric Integration Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 4
China Railway Design Group Co., Ltd.
Tianjin Shi, China
Patent: 2
The Board of Regents of The University of Texas System
Texas, United States
Patent: 1
Regents of the University of California
California, United States
Patent: 1
Yamagata-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing Intelligent High-end Equipment Industry Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 8 new entrants. Hamamatsu Photonics KK, Nanjing Nanzhi Advanced Photoelectric Integration Technology Research Institute Co., Ltd., China Railway Design Group Co., Ltd. are the most active new entrants in this area.
Shizuoka-ken, Japan
Patent: 7
Nanjing Nanzhi Advanced Photoelectric Integration Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 4
China Railway Design Group Co., Ltd.
Tianjin Shi, China
Patent: 2
The Board of Regents of The University of Texas System
Texas, United States
Patent: 1
Regents of the University of California
California, United States
Patent: 1
Yamagata-ken, Japan
Patent: 1
Nanjing Intelligent High-end Equipment Industry Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
With the analysis among 43 patents, we discovered top 12 universities and scientific research institutions by total patent application. Nanjing University, University of Washington, Kyoto University are dominant in this area. They take 34.88% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Washington, United States
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
President & Fellows of Harvard College
Massachusetts, United States
Patent: 2
Shandong Normal University
Shandong Sheng, China
Patent: 2
Yamagata-ken, Japan
Patent: 1
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 1
Okinawa-ken, Japan
Patent: 1