With the analysis among 707 patents, we discovered top 347 key players by total patent application. M-I LLC, Recover Energy Services, Inc., China National Petroleum Corp. are dominant in this area. They take 17.26% of the total patent filing.
Texas, United States
Patent: 72
Recover Energy Services, Inc.
Alberta, Canada
Patent: 31
China National Petroleum Corp.
Beijing Shi, China
Patent: 19
Halliburton Energy Services, Inc.
Texas, United States
Patent: 17
Xinjiang Zhongren Petroleum Technology Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 11
Beijing Queentec Environmental Protection Sci-Tech Co. Ltd.
Beijing Shi, China
Patent: 9
Xi'an Huasheng Kuntai Energy and Environmental Protection Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 9
China National Petroleum Corporation Safety and Environmental Protection Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 9
With the analysis among 72 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 72
With the analysis among related 390 patents applied in the last 5 years. We discover 233 most active companies in this area. The fast-growing China National Petroleum Corp., Halliburton Energy Services, Inc., Xinjiang Zhongren Petroleum Technology Co., Ltd. take 10.26% of patent filing during this period.
China National Petroleum Corp.
Beijing Shi, China
Patent: 15
Halliburton Energy Services, Inc.
Texas, United States
Patent: 14
Xinjiang Zhongren Petroleum Technology Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 11
Xi'an Huasheng Kuntai Energy and Environmental Protection Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 8
Recover Energy Services, Inc.
Beijing Queentec Environmental Protection Sci-Tech Co. Ltd.
Beijing Shi, China
Patent: 7
Ordos Haoxin Ruiyuan Kejing Engineering Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
China National Petroleum Corporation Safety and Environmental Protection Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 7
Tianjin Jiezhen Environmental Protection Technology Co., Ltd.
Tianjin Shi, China
Patent: 5
Southwest Petroleum University
Sichuan Sheng, China
Patent: 5
With the analysis among related 390 patents in last 5 years, we discover 206 new entrants. Xinjiang Zhongren Petroleum Technology Co., Ltd., Ordos Haoxin Ruiyuan Kejing Engineering Co., Ltd., Tianjin Jiezhen Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Xinjiang Zhongren Petroleum Technology Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 11
Ordos Haoxin Ruiyuan Kejing Engineering Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Tianjin Jiezhen Environmental Protection Technology Co., Ltd.
Tianjin Shi, China
Patent: 5
Shandong Landa Petroleum Equipment Co., Ltd.
Shandong Sheng, China
Patent: 4
Huizhou Techuang Electronic Technology Co Ltd.
Guangdong Sheng, China
Patent: 4
CenerTech Tianjin Chemical Research and Design Institute Co., Ltd.
Tianjin Shi, China
Patent: 3
Xinjiang CICC Kerui New Energy Development Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Kunshan Xinsheng Regeneration Materials Recycling Co.,Ltd.
Jiangsu Sheng, China
Patent: 3
Yichang Huansheng Technology Co., Ltd.
Hubei Sheng, China
Patent: 3
Chinese Research Academy of Environmental Sciences
With the analysis among 84 patents, we discovered top 24 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), AGH University of Science & Technology are dominant in this area. They take 21.43% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 9
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 6
AGH University of Science & Technology
Hunan Sheng, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Universidad Juarez Autonoma de Tabasco
Quintana Roo, Mexico
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1