With the analysis among 406 patents, we discovered top 332 key players by total patent application. China Petroleum & Chemical Corp., CIRCOR Pumps North America LLC, Inner Mongolia Jiuke Kangrui Environmental Protection Technology Co., Ltd. are dominant in this area. They take 6.16% of the total patent filing.
Beijing Shi, China
Patent: 10
Massachusetts, United States
Patent: 8
Nei Mongol Zizhiqu, China
Patent: 7
Texas, United States
Patent: 6
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Noord-Holland, Netherlands
Patent: 4
Liaoning Sheng, China
Patent: 4
Minnesota, United States
Patent: 3
Beijing Shi, China
Patent: 3
No data, please try another search term
With the analysis among related 326 patents applied in the last 5 years. We discover 269 most active companies in this area. The fast-growing Xi'an Jiaotong University, Beijing Qingda Tiangong Energy Technology Research Institute Co., Ltd., Tsinghua University take 5.21% of patent filing during this period.
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Nei Mongol Zizhiqu, China
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
With the analysis among related 326 patents in last 5 years, we discover 254 new entrants. Beijing Qingda Tiangong Energy Technology Research Institute Co., Ltd., Tsinghua University, Sichuan Oriental Juyuan Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Kite Automation Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Henan Beijiete Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 2
With the analysis among 106 patents, we discovered top 41 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Council of Scientific & Industrial Research, Zhejiang Sci-Tech University are dominant in this area. They take 20.75% of the total patent filing.
Shaanxi Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zachodniopomorskie, Poland
Patent: 2
Guangdong Sheng, China
Patent: 2