With the analysis among 7,104 patents, we discovered top 463 key players by total patent application. NEC Corp., Thompson CSF, Thales SA are dominant in this area. They take 12.42% of the total patent filing.
Tokyo-to, Japan
Patent: 336
Bremen, Germany
Patent: 254
Rogaland, Norway
Patent: 201
Hokkaido, Japan
Patent: 171
Shanghai Shi, China
Patent: 116
Jiangsu Sheng, China
Patent: 75
Aichi-ken, Japan
Patent: 72
With the analysis among 51 patents, we discovered top 17 start-ups by total patent application. Boya Gongdao Beijing Robot Technology Co. Ltd., Ningbo Bohai Shenheng Technology Co. Ltd., Aisin KK are active in this area.
Beijing Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 7
Massachusetts, United States
Patent: 5
British Columbia, Canada
Patent: 4
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 2
With the analysis among related 3,064 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Harbin Engineering University, Navico Holding AS, The 715th Research Institute of China Shipbuilding Industry Corporation take 10.35% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 153
Rogaland, Norway
Patent: 99
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Patent: 65
Shaanxi Sheng, China
Patent: 53
Jiangsu Sheng, China
Patent: 51
Hebei Sheng, China
Patent: 34
Zhejiang Sheng, China
Patent: 27
With the analysis among related 3,064 patents in last 5 years, we discover 338 new entrants. Tangshan Harbin Technology Co., Ltd., Beijing Ruikelai Technology Co.,Ltd., Luoyang Institute of Electro-optical Devices are the most active new entrants in this area.
Hebei Sheng, China
Patent: 34
Beijing Shi, China
Patent: 23
Henan Sheng, China
Patent: 18
North China University of Science & Technology
Hebei Sheng, China
Patent: 17
Hebei Sheng, China
Patent: 16
Beijing Shi, China
Patent: 13
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Patent: 10
Hunan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
With the analysis among 2,456 patents, we discovered top 212 universities and scientific research institutions by total patent application. Harbin Engineering University, Chinese Academy of Sciences Institute of Acoustics, Zhejiang University are dominant in this area. They take 26.38% of the total patent filing.
Heilongjiang Sheng, China
Patent: 254
Zhejiang Sheng, China
Patent: 68
Shaanxi Sheng, China
Patent: 63
Shanghai Shi, China
Patent: 29
Zhejiang Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 19