With the analysis among 63 patents, we discovered top 38 key players by total patent application. Eelume AS, Versitech Ltd., Nanjing Huayan Dynamic Seal Technology Co., Ltd. are dominant in this area. They take 26.98% of the total patent filing.
Nanjing Huayan Dynamic Seal Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Zhengzhou Synthetic Diamond and Products Engineering Technology Research Center Co., Ltd.
Henan Sheng, China
Patent: 3
Nauticus Robotics Holdings, Inc.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 2
Guangxi Wanxinyuan Environmental Technology Engineering Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Zhonghaiyou Energy Development Equipment Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Qingdao Robofei Marine Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Shanghai Future Partner Robot Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among 7 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 68 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Harbin Engineering University, China Ship Scientific Research Center, Versitech Ltd. take 26.47% of patent filing during this period.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 6
China Ship Scientific Research Center
Jiangsu Sheng, China
Patent: 6
Nanjing Huayan Dynamic Seal Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shanghai Ocean University
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Guangxi Wanxinyuan Environmental Technology Engineering Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shenzhen Banlan Marine Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 68 patents in last 5 years, we discover 33 new entrants. China Ship Scientific Research Center, Versitech Ltd., Nanjing Huayan Dynamic Seal Technology Co., Ltd. are the most active new entrants in this area.
China Ship Scientific Research Center
Jiangsu Sheng, China
Patent: 6
Nanjing Huayan Dynamic Seal Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shanghai Ocean University
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Guangxi Wanxinyuan Environmental Technology Engineering Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shenzhen Banlan Marine Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhonghaiyou Energy Development Equipment Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
With the analysis among 81 patents, we discovered top 23 universities and scientific research institutions by total patent application. Harbin Engineering University, Shanghai Ocean University, Central South University are dominant in this area. They take 41.98% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 19
Shanghai Ocean University
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Dalian Maritime University
Liaoning Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Ocean University of China
Shandong Sheng, China
Patent: 2