With the analysis among 1,772 patents, we discovered top 484 key players by total patent application. Brother Industries, Ltd., State Grid Corp. of China, Huawei Technologies Co., Ltd. are dominant in this area. They take 4.35% of the total patent filing.
Aichi-ken, Japan
Patent: 25
Beijing Shi, China
Patent: 24
Guangdong Sheng, China
Patent: 20
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
Georgia, United States
Patent: 13
Tokyo-to, Japan
Patent: 13
With the analysis among 12 patents, we discovered top 8 start-ups by total patent application. SZ DJI Technology Co., Ltd., Nanjing Kongwei Communication Technology Co. Ltd., UBTECH Robotics Corp. Ltd. are active in this area.
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 912 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Casco Signal Co. Ltd., Beijing National Railway Rsch & Design Inst of Signal & Comm, Beijing Carnation Technologies Co., Ltd. take 3.18% of patent filing during this period.
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Aichi-ken, Japan
Patent: 8
Guangdong Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
With the analysis among related 912 patents in last 5 years, we discover 445 new entrants. Casco Signal Co. Ltd., Beijing National Railway Rsch & Design Inst of Signal & Comm, Beijing Carnation Technologies Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 4
With the analysis among 163 patents, we discovered top 45 universities and scientific research institutions by total patent application. Institute of Automation Chinese Academy of Sciences, Beihang University, Southeast University are dominant in this area. They take 11.04% of the total patent filing.
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2