With the analysis among 1,844 patents, we discovered top 479 key players by total patent application. Fujian Tietuo Machinery Co. Ltd., Xi'an Thermal Power Research Institute Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 5.53% of the total patent filing.
Fujian Sheng, China
Patent: 46
Shaanxi Sheng, China
Patent: 36
Beijing Shi, China
Patent: 20
Hyogo-ken, Japan
Patent: 19
Guangdong Sheng, China
Patent: 17
Hunan Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 14
New Jersey, United States
Patent: 14
Hunan Sheng, China
Patent: 14
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
North Carolina, United States
Patent: 2
With the analysis among related 1,360 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Fujian Tietuo Machinery Co. Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Xi'an Jiaotong University take 6.69% of patent filing during this period.
Fujian Sheng, China
Patent: 39
Shaanxi Sheng, China
Patent: 35
Shaanxi Sheng, China
Patent: 17
Hunan Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
With the analysis among related 1,360 patents in last 5 years, we discover 435 new entrants. Zhongye Changtian International Engineering Co., Ltd., Sany Automobile Manufacturing Co. Ltd., Beckou Purification Technology Nantong Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 17
Hunan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Hangzhou Youlian Ultrafiltration Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 403 patents, we discovered top 108 universities and scientific research institutions by total patent application. Zhejiang University, Xi'an Jiaotong University, Southeast University are dominant in this area. They take 16.13% of the total patent filing.
Zhejiang Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 13
Shanghai Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 10
Chongqing Shi, China
Patent: 10
Beijing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 8