With the analysis among 299 patents, we discovered top 122 key players by total patent application. Raytheon Co., Kelvin Hughes Ltd., Japan Radio Co. Ltd. are dominant in this area. They take 19.40% of the total patent filing.
Shanghai Shi, China
Patent: 26
Enfield, United Kingdom
Patent: 19
Tokyo-to, Japan
Patent: 13
Shanghai Shi, China
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 148 patents applied in the last 5 years. We discover 79 most active companies in this area. The fast-growing Harbin Engineering University, Dalian Maritime University, Jiangsu University of Science & Technology take 23.65% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Nevada, United States
Patent: 3
Shanghai Linke Electronic Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
With the analysis among related 148 patents in last 5 years, we discover 66 new entrants. Jiangsu University of Science & Technology, Sunrise Metal Technology Co.,Ltd., Jiangsu Maritime Institute are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Nevada, United States
Patent: 3
Shanghai Linke Electronic Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Ningbo Shengyu Marine Electronic Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among 123 patents, we discovered top 25 universities and scientific research institutions by total patent application. Dalian Maritime University, Harbin Engineering University, Jiangsu University of Science & Technology are dominant in this area. They take 35.77% of the total patent filing.
Liaoning Sheng, China
Patent: 20
Heilongjiang Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2