With the analysis among 1,444 patents, we discovered top 490 key players by total patent application. Hitachi Plant Technologies Ltd., UBE Kogyo KK, Beloit Corp. are dominant in this area. They take 3.95% of the total patent filing.
Tokyo-to, Japan
Patent: 20
Delaware, United States
Patent: 18
Tokyo-to, Japan
Patent: 16
Texas, United States
Patent: 16
Washington, United States
Patent: 14
Saitama-ken, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Osaka-fu, Japan
Patent: 13
Shandong Sheng, China
Patent: 12
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With the analysis among related 457 patents applied in the last 5 years. We discover 348 most active companies in this area. The fast-growing Parkson Corp., Hangzhou Huashun Electromechanical Complete Equipment Engineering Co., Ltd., Nanjing Chenrong Environmental Protection Equipment Manufacturing Co., Ltd. take 3.50% of patent filing during this period.
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
With the analysis among related 457 patents in last 5 years, we discover 329 new entrants. Parkson Corp., Hangzhou Huashun Electromechanical Complete Equipment Engineering Co., Ltd., Hami Taiyuan Mining Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Henan Shunjin Machinery Equipment Co., Ltd.
Henan Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
With the analysis among 83 patents, we discovered top 33 universities and scientific research institutions by total patent application. Guizhou Minzu University, Qingdao University of Science & Technology, Kunming University of Science & Technology are dominant in this area. They take 18.07% of the total patent filing.
Guizhou Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1