With the analysis among 69 patents, we discovered top 46 key players by total patent application. Philips, International Business Machines Corp., Control Data Corp. are dominant in this area. They take 21.74% of the total patent filing.
New York, United States
Patent: 5
Minnesota, United States
Patent: 3
California, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
California, United States
Patent: 2
Bruel & Kjaer Sound & Vibration Measurement AS
Jiangsu Sheng, China
Patent: 2
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With the analysis among related 21 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Philips, Jiangsu Good Walker Microelectronics Technology Co., Ltd., Beijing Municipal Construction Group Co., Ltd. take 47.62% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 14 new entrants. Philips, Jiangsu Good Walker Microelectronics Technology Co., Ltd., Beijing Municipal Construction Group Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1