With the analysis among 42 patents, we discovered top 23 key players by total patent application. Qingdao Haizhou Technology Co., Ltd., Hunan Guotian Electronic Technology Co., Ltd., Ampyx Power BV are dominant in this area. They take 28.57% of the total patent filing.
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Zuid-Holland, Netherlands
Patent: 3
California, United States
Patent: 2
California, United States
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Midtjylland, Denmark
Patent: 1
Connecticut, United States
Patent: 1
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With the analysis among related 114 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing Northwestern Polytechnical University, Harbin Engineering University, Shenyang Institute of Automation take 31.58% of patent filing during this period.
Shaanxi Sheng, China
Patent: 18
Heilongjiang Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
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Patent: 4
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
With the analysis among related 114 patents in last 5 years, we discover 45 new entrants. Northwestern Polytechnical University, Shenyang Institute of Automation, Ocean University of China are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 18
Liaoning Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
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Patent: 4
Shandong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
With the analysis among 79 patents, we discovered top 20 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Harbin Engineering University, Ocean University of China are dominant in this area. They take 46.84% of the total patent filing.
Shaanxi Sheng, China
Patent: 18
Heilongjiang Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2