With the analysis among 4,609 patents, we discovered top 480 key players by total patent application. John O. Butler Co., Sumitomo Metal Industries Ltd., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 2.02% of the total patent filing.
Osaka-fu, Japan
Patent: 28
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 26
Beijing Shi, China
Patent: 18
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 17
Aichi-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 14
With the analysis among 8 patents, we discovered top 2 start-ups by total patent application.
Texas, United States
Patent: 7
New York, United States
Patent: 1
With the analysis among related 2,504 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hangzhou Zhanqi Brush Industry Co., Ltd., Changsha University of Science & Technology, Kunshan Zhongbei Machinery Equipment Co., Ltd. take 1.08% of patent filing during this period.
Zhejiang Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Shanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among related 2,504 patents in last 5 years, we discover 455 new entrants. Hangzhou Zhanqi Brush Industry Co., Ltd., Kunshan Zhongbei Machinery Equipment Co., Ltd., China Construction Second Engineering Bureau Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among 345 patents, we discovered top 119 universities and scientific research institutions by total patent application. Changsha University of Science & Technology, Harbin Institute of Technology, Mississippi State University are dominant in this area. They take 6.67% of the total patent filing.
Hunan Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 7
Mississippi, United States
Patent: 6
Shaanxi Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Gansu Sheng, China
Patent: 4