With the analysis among 1,131 patents, we discovered top 476 key players by total patent application. Shell Internationale Research Maatschappij BV, China Petroleum & Chemical Corp., Air Liquide SA are dominant in this area. They take 9.20% of the total patent filing.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 51
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 35
Osaka-fu, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Delaware, United States
Patent: 16
California, United States
Patent: 14
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 12
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Haier COSMOPlat Wulian Ecological Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 457 patents applied in the last 5 years. We discover 307 most active companies in this area. The fast-growing DAIKIN INDUSTRIES Ltd., China Petroleum & Chemical Corp., Seibu Giken Co., Ltd. take 6.35% of patent filing during this period.
Osaka-fu, Japan
Patent: 13
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 9
Fukuoka-ken, Japan
Patent: 7
Kawasaki Heavy Industries Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Korea Institute of Energy Research
Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd.
Beijing Shi, China
Patent: 5
Huadian Environmental System Engineering Co., Ltd.
Beijing Shi, China
Patent: 5
Research Institute of Nanjing Chemical Industry Group
Jiangsu Sheng, China
Patent: 5
Virginia, United States
Patent: 4
With the analysis among related 457 patents in last 5 years, we discover 262 new entrants. WOOD ITALIANA S.R.L., Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd., Huadian Environmental System Engineering Co., Ltd. are the most active new entrants in this area.
Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd.
Beijing Shi, China
Patent: 5
Huadian Environmental System Engineering Co., Ltd.
Beijing Shi, China
Patent: 5
Virginia, United States
Patent: 4
Vaud, Switzerland
Patent: 4
China Chengda Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 3
CNOOC Gas & Power Group Co., Ltd.
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 240 patents, we discovered top 75 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, China University of Petroleum (East China), Tsinghua University are dominant in this area. They take 24.17% of the total patent filing.
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 16
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Miyagi-ken, Japan
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2