With the analysis among 36 patents, we discovered top 17 key players by total patent application. Sonex Research, Inc., BKT Co., Ltd., Aerojet-General Corp. are dominant in this area. They take 41.67% of the total patent filing.
California, United States
Patent: 2
Hyogo-ken, Japan
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Taiwan Province, China
Patent: 1
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 1
Taiwan Province, China
Patent: 1
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With the analysis among related 19 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Tianjin University of Science & Technology, Nankai University, Sci Co., Ltd take 63.16% of patent filing during this period.
Tianjin Shi, China
Patent: 8
Tianjin Shi, China
Patent: 2
Nuevo León, Mexico
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 10 new entrants. Tianjin University of Science & Technology, Nankai University, Sci Co., Ltd are the most active new entrants in this area.
Tianjin Shi, China
Patent: 8
Tianjin Shi, China
Patent: 2
Nuevo León, Mexico
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
With the analysis among 27 patents, we discovered top 15 universities and scientific research institutions by total patent application. Tianjin University of Science & Technology, Shaanxi Normal University, Nankai University are dominant in this area. They take 48.15% of the total patent filing.
Tianjin Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Nuevo León, Mexico
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1