With the analysis among 63 patents, we discovered top 45 key players by total patent application. CLP Acoustic Engineering Technology (Beijing) Co., Ltd., Hangzhou Tianxiang Acoustic Materials Co., Ltd., Hangzhou Tianxiang Acoustic Technology Co., Ltd. are dominant in this area. They take 15.87% of the total patent filing.
Beijing Shi, China
Patent: 4
Hangzhou Tianxiang Acoustic Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Hangzhou Tianxiang Acoustic Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jinsi Technology Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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With the analysis among related 69 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Sichuan Hengyuan Xinyou Environmental Technology Co., Ltd., Huanghuai College, Zhenjiang Jianke Engineering Quality Inspect Center Co., Ltd. take 8.70% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hangzhou Tianxiang Acoustic Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jinsi Technology Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Dongguan Guanli Nonwoven Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 69 patents in last 5 years, we discover 43 new entrants. Sichuan Hengyuan Xinyou Environmental Technology Co., Ltd., Huanghuai College, Zhenjiang Jianke Engineering Quality Inspect Center Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jinsi Technology Group Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Dongguan Guanli Nonwoven Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 29 patents, we discovered top 13 universities and scientific research institutions by total patent application. Xiamen University, Nanjing University, Fujian University of Technology are dominant in this area. They take 20.69% of the total patent filing.
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1