With the analysis among 376 patents, we discovered top 143 key players by total patent application. Hamamatsu Photonics KK, QUALCOMM, Inc., Mitsubishi Electric Corp. are dominant in this area. They take 20.48% of the total patent filing.
Shizuoka-ken, Japan
Patent: 41
California, United States
Patent: 19
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 13
Exxonmobil Upstream Research Co.
Texas, United States
Patent: 13
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 11
Shandong Sheng, China
Patent: 8
China National Petroleum Corp.
Beijing Shi, China
Patent: 8
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With the analysis among related 91 patents applied in the last 5 years. We discover 78 most active companies in this area. The fast-growing Hamamatsu Photonics KK, China Petroleum & Chemical Corp., Xiamen Jingyi Yuanda Intelligent Technology Co., Ltd. take 13.19% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 6
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Xiamen Jingyi Yuanda Intelligent Technology Co., Ltd.
Fujian Sheng, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Jinling Institute of Technology
Jiangsu Sheng, China
Patent: 2
Sinopec Corp. Shengli Oilfield Branch Geophysical Research Institute
Shandong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 2
With the analysis among related 91 patents in last 5 years, we discover 56 new entrants. Xiamen Jingyi Yuanda Intelligent Technology Co., Ltd., Taiyuan University of Technology, Jinling Institute of Technology are the most active new entrants in this area.
Xiamen Jingyi Yuanda Intelligent Technology Co., Ltd.
Fujian Sheng, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
Jinling Institute of Technology
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Harbin Institute of Technology Shenzhen Graduate School
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Patent: 2
National University of Ireland, Maynooth
KILDARE, Ireland
Patent: 2
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
With the analysis among 216 patents, we discovered top 97 universities and scientific research institutions by total patent application. Tianjin University, Osaka University, University of Electronic Science & Technology of China are dominant in this area. They take 12.96% of the total patent filing.
Tianjin Shi, China
Patent: 12
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 8
Council of Scientific & Industrial Research
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Central China Normal University
Hubei Sheng, China
Patent: 3