With the analysis among 17,807 patents, we discovered top 473 key players by total patent application. Hitachi Ltd., Mitsubishi Heavy Industries, Ltd., TOSHIBA Corp. are dominant in this area. They take 4.24% of the total patent filing.
Tokyo-to, Japan
Patent: 292
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 258
Tokyo-to, Japan
Patent: 205
Baden-Württemberg, Germany
Patent: 180
Tokyo-to, Japan
Patent: 141
HD Hyundai Heavy Industries Co., Ltd.
Guangdong Sheng, China
Patent: 128
Osaka-fu, Japan
Patent: 94
Tokyo-to, Japan
Patent: 91
Kanagawa-ken, Japan
Patent: 89
Aichi-ken, Japan
Patent: 86
With the analysis among 122 patents, we discovered top 23 start-ups by total patent application. Aisin KK, Institut National de la Santé et de la Recherche Médicale, Insightec Ltd. are active in this area.
Tokyo-to, Japan
Patent: 29
Institut National de la Santé et de la Recherche Médicale
New York, United States
Patent: 8
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Patent: 6
California, United States
Patent: 4
Aveiro, Portugal
Patent: 3
With the analysis among related 2,527 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Jiangsu University, Shandong University, Xi'an Jiaotong University take 5.82% of patent filing during this period.
Jiangsu Sheng, China
Patent: 81
Shandong Sheng, China
Patent: 34
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 32
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 29
Beijing Institute of Technology
Beijing Shi, China
Patent: 24
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 20
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 20
Dalian Maritime University
Liaoning Sheng, China
Patent: 17
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 16
China Ship Scientific Research Center
Jiangsu Sheng, China
Patent: 16
With the analysis among related 2,527 patents in last 5 years, we discover 260 new entrants. China Ship Scientific Research Center, Henan Xingtong Environmental Protection Technology Co., Ltd., Andritz, Inc. are the most active new entrants in this area.
China Ship Scientific Research Center
Jiangsu Sheng, China
Patent: 16
Henan Xingtong Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 8
Pennsylvania, United States
Patent: 6
Queensland, Australia
Patent: 6
Henan Lvfeng Environmental Protection Engineering Co., Ltd.
Henan Sheng, China
Patent: 5
Georgia, United States
Patent: 5
Sinopec (Luoyang) Technology Co., Ltd.
Henan Sheng, China
Patent: 5
Guangzhou Haofeng Fluid Engineering Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Zhejiang Institute of Water Conservancy and Hydropower
Zhejiang Sheng, China
Patent: 4
With the analysis among 4,180 patents, we discovered top 280 universities and scientific research institutions by total patent application. Jiangsu University, Zhejiang University of Technology, Xi'an Jiaotong University are dominant in this area. They take 9.23% of the total patent filing.
Jiangsu Sheng, China
Patent: 214
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 100
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 63
Beijing Institute of Technology
Beijing Shi, China
Patent: 53
Zhejiang Sheng, China
Patent: 52
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 49
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 48
Chinese Academy of Sciences Institute of Acoustics
Sichuan Sheng, China
Patent: 42
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 40