With the analysis among 20 patents, we discovered top 14 key players by total patent application. Robert Bosch GmbH, Green + Joint Stock Corp., Olympus Corp. are dominant in this area. They take 40.00% of the total patent filing.
Baden-Württemberg, Germany
Patent: 3
Bến Tre, Vietnam
Patent: 3
Toyama-ken, Japan
Patent: 1
Nagano-ken, Japan
Patent: 1
California, United States
Patent: 1
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With the analysis among related 16 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Xiamen University, Nanjing University of Science & Technology, Tianjin University take 56.25% of patent filing during this period.
Fujian Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 7 new entrants. Xiamen University, Huarong Rongtong (Beijing) Technology Co., Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Fujian Sheng, China
Patent: 4
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
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Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 38 patents, we discovered top 13 universities and scientific research institutions by total patent application. Nanjing University of Science & Technology, Xiamen University, Chinese Academy of Sciences Institute of Acoustics are dominant in this area. They take 57.89% of the total patent filing.
Jiangsu Sheng, China
Patent: 16
Fujian Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1