With the analysis among 1,015 patents, we discovered top 242 key players by total patent application. NEC Corp., Fried. Krupp GmbH, Oki Electric Industry Co., Ltd. are dominant in this area. They take 10.15% of the total patent filing.
Tokyo-to, Japan
Patent: 44
Nordrhein-Westfalen, Germany
Patent: 37
Oki Electric Industry Co., Ltd.
Tokyo-to, Japan
Patent: 22
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 17
Furuno Electric Co., Ltd.
Hokkaido, Japan
Patent: 16
New Mexico, United States
Patent: 16
Texas, United States
Patent: 14
Shizuoka-ken, Japan
Patent: 13
Indiana, United States
Patent: 13
Vestfold, Norway
Patent: 13
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among related 135 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing R2sonic LLC, iXBlue SAS, NEC Corp. take 11.11% of patent filing during this period.
Texas, United States
Patent: 8
Korea Institute of Ocean Science & Technology
Tianjin Institute of Water Transport Engineering, Ministry of Transport
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Patent: 2
Shanghai Shi, China
Patent: 2
Guangzhou South Satellite Navigation Instrument Co. Ltd.
Guangdong Sheng, China
Patent: 2
Hampshire, United Kingdom
Patent: 2
Rogaland, Norway
Patent: 2
Shanghai Ocean University
Shanghai Shi, China
Patent: 2
With the analysis among related 135 patents in last 5 years, we discover 42 new entrants. iXBlue SAS, BAE Systems Plc, Equinor Energy AS are the most active new entrants in this area.
Hampshire, United Kingdom
Patent: 2
Rogaland, Norway
Patent: 2
Shanghai Shi, China
Patent: 2
Guangzhou South Satellite Navigation Instrument Co. Ltd.
Guangdong Sheng, China
Patent: 2
Fujian Port and Shipping Survey and Design Institute Co., Ltd.
Fujian Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Marine Technologies, Inc.
Shanghai Hesai Technology Co., Ltd
Shanghai Shi, China
Patent: 1
Chongqing Kangzheng Survey and Design Co., Ltd.
Chongqing Shi, China
Patent: 1
With the analysis among 83 patents, we discovered top 20 universities and scientific research institutions by total patent application. Shanghai Ocean University, Tongji University, Council of Scientific & Industrial Research are dominant in this area. They take 14.46% of the total patent filing.
Shanghai Ocean University
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Council of Scientific & Industrial Research
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Shanghai Maritime University
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1