With the analysis among 87 patents, we discovered top 75 key players by total patent application. Hitachi Ltd., Henkel AG & Co. KGaA, Volvo Construction Equipment AB are dominant in this area. They take 13.79% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 4
Fukushima-ken, Japan
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Chiba-ken, Japan
Patent: 2
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With the analysis among related 7 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Techno KK, Nanjing ChangRong Acoustic, Inc., Jiangsu Institute of Acoustics, Vibration and Acoustics Technology Co., Ltd. take 42.86% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Yuefu Electromechanical Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 7 new entrants. Techno KK, Nanjing ChangRong Acoustic, Inc., Jiangsu Institute of Acoustics, Vibration and Acoustics Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Yuefu Electromechanical Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1