With the analysis among 47 patents, we discovered top 20 key players by total patent application. Central Japan Railway Co., Osmos Group SA, China Railway Research Institute Co Ltd. are dominant in this area. They take 23.40% of the total patent filing.
Aichi-ken, Japan
Patent: 5
Sichuan Sheng, China
Patent: 2
Longnan New Micro Electric Seismic Research Technology Co., Ltd.
Gansu Sheng, China
Patent: 2
Fukushima-ken, Japan
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Massachusetts, United States
Patent: 1
With the analysis among related 42 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Peking University Shenzhen Graduate School, China Railway Research Institute Co Ltd., Longnan New Micro Electric Seismic Research Technology Co., Ltd. take 21.43% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Longnan New Micro Electric Seismic Research Technology Co., Ltd.
Gansu Sheng, China
Patent: 2
undefined undefined
Patent: 2
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Taiyuan Meixinda Technology Co., Ltd.
Shanxi Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 14 new entrants. Peking University Shenzhen Graduate School, China Railway Research Institute Co Ltd., Longnan New Micro Electric Seismic Research Technology Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 2
Longnan New Micro Electric Seismic Research Technology Co., Ltd.
Gansu Sheng, China
Patent: 2
undefined undefined
Patent: 2
Chongqing Shi, China
Patent: 1
Taiyuan Meixinda Technology Co., Ltd.
Shanxi Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
undefined undefined
Patent: 1
With the analysis among 28 patents, we discovered top 8 universities and scientific research institutions by total patent application. Peking University Shenzhen Graduate School, East China University of Technology, Beihang University are dominant in this area. They take 32.14% of the total patent filing.
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1