With the analysis among 293 patents, we discovered top 92 key players by total patent application. Koninklijke Philips NV, Pioneer Corp., Sony Group Corp. are dominant in this area. They take 19.80% of the total patent filing.
Noord-Holland, Netherlands
Patent: 30
Fukushima-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 13
Osaka-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Kanagawa-ken, Japan
Patent: 10
Toyama-ken, Japan
Patent: 8
Solothurn, Switzerland
Patent: 8
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With the analysis among related 7 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Zhengzhou Research Institute of Mechanical Engineering, Lanzhou Sanmao Industrial, MIGU Co., Ltd. take 57.14% of patent filing during this period.
Henan Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 8 new entrants. Zhengzhou Research Institute of Mechanical Engineering, Lanzhou Sanmao Industrial, MIGU Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 10 universities and scientific research institutions by total patent application. Peking University, Beijing University of Technology, Shandong University are dominant in this area. They take 26.32% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Liaoning Sheng, China
Patent: 1