With the analysis among 2,121 patents, we discovered top 478 key players by total patent application. NEC Corp., State Grid Corp. of China, Hitachi Ltd. are dominant in this area. They take 6.13% of the total patent filing.
Tokyo-to, Japan
Patent: 45
State Grid Corp. of China
Beijing Shi, China
Patent: 43
Tokyo-to, Japan
Patent: 35
Nagano-ken, Japan
Patent: 30
Tokyo-to, Japan
Patent: 27
Yamanashi-ken, Japan
Patent: 26
Illinois, United States
Patent: 24
Tokyo-to, Japan
Patent: 21
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 20
With the analysis among 9 patents, we discovered top 6 start-ups by total patent application. Ikala Interactive Media, Inc., Shanghai Bo Lei Intelligent Technology Co. , Ltd., Fujian Dingyang Information Technology Co., Ltd. are active in this area.
Ikala Interactive Media, Inc.
Taiwan Province, China
Patent: 4
Shanghai Bo Lei Intelligent Technology Co. , Ltd.
Shanghai Shi, China
Patent: 1
Fujian Dingyang Information Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Chengdu Nuobikan Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 263 patents applied in the last 5 years. We discover 213 most active companies in this area. The fast-growing Foshan Shenfeng Aviation Technology Co., Ltd., Immersion Corp., Casco Signal Co. Ltd. take 6.08% of patent filing during this period.
Foshan Shenfeng Aviation Technology Co., Ltd.
Guangdong Sheng, China
Patent: 8
California, United States
Patent: 4
Anhui Canglang Network Technology Co., Ltd.
Anhui Sheng, China
Patent: 3
Huanyi (Guangdong) Emergency Safety Technology Group Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shenzhen Rongsheng Intelligent Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 3
Nanjing Kuanhui Wireless Network Communication Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Sichuan Leader Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
Yamanashi-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among related 263 patents in last 5 years, we discover 165 new entrants. Foshan Shenfeng Aviation Technology Co., Ltd., Nanjing Kuanhui Wireless Network Communication Co., Ltd., Anhui Canglang Network Technology Co., Ltd. are the most active new entrants in this area.
Foshan Shenfeng Aviation Technology Co., Ltd.
Guangdong Sheng, China
Patent: 8
Nanjing Kuanhui Wireless Network Communication Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Anhui Canglang Network Technology Co., Ltd.
Anhui Sheng, China
Patent: 3
Sichuan Leader Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
?cole de Technologie Sup?rieure
Shanghai Jinchen Pharmaceutical Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Wuhan Gaode Anxin Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Sichuan Freed Power Equipment Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Hunan Zhiling Communication Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Hunan Chelu Synergy Intelligent Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
With the analysis among 236 patents, we discovered top 83 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Politecnico di Torino, Railway Technical Research Institute are dominant in this area. They take 8.90% of the total patent filing.
Beijing Jiaotong University
Beijing Shi, China
Patent: 7
Railway Technical Research Institute
California Institute of Technology
California, United States
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Seoul National University of Science & Technology
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
Tianjin University of Technology
Tianjin Shi, China
Patent: 3