With the analysis among 207 patents, we discovered top 65 key players by total patent application. Telefonaktiebolaget LM Ericsson, International Business Machines Corp., Fujitsu Ltd. are dominant in this area. They take 19.32% of the total patent filing.
Telefonaktiebolaget LM Ericsson
International Business Machines Corp.
New York, United States
Patent: 12
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Western Electric Co., Inc.
Georgia, United States
Patent: 11
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 10
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 7
Illinois, United States
Patent: 6
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With the analysis among related 6 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Hohai University, Hubei Zhongnan Pengli Ocean Exploration System Engineering Co., Shanghai Jiao Tong University take 50.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Hubei Zhongnan Pengli Ocean Exploration System Engineering Co.
Hubei Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. Hohai University, Hubei Zhongnan Pengli Ocean Exploration System Engineering Co., Shanghai Jiao Tong University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Hubei Zhongnan Pengli Ocean Exploration System Engineering Co.
Hubei Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 5 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Central South University, Nanjing Normal University are dominant in this area. They take 44.44% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Nanjing Normal University
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1