With the analysis among 1,549 patents, we discovered top 457 key players by total patent application. Nihon Trim Co., Ltd., China Petroleum & Chemical Corp., Saudi Arabian Oil Co. are dominant in this area. They take 13.94% of the total patent filing.
Osaka-fu, Japan
Patent: 135
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 41
Hiroshima-ken, Japan
Patent: 36
Illinois, United States
Patent: 32
Tokyo-to, Japan
Patent: 31
Sinopec Corp. Fushun Petrochemical Research Institute
Liaoning Sheng, China
Patent: 27
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 26
With the analysis among 11 patents, we discovered top 4 start-ups by total patent application. Perricone Hydrogen Water Co. LLC, Sundo, KIOXIA Corp. are active in this area.
Perricone Hydrogen Water Co. LLC
Connecticut, United States
Patent: 4
Shanghai Shi, China
Patent: 1
With the analysis among related 433 patents applied in the last 5 years. We discover 181 most active companies in this area. The fast-growing Nihon Trim Co., Ltd., Evoqua Water Technologies LLC, Saudi Arabian Oil Co. take 19.40% of patent filing during this period.
Osaka-fu, Japan
Patent: 52
Evoqua Water Technologies LLC
Pennsylvania, United States
Patent: 16
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 10
Hiroshima-ken, Japan
Patent: 7
Zhejiang Sheng, China
Patent: 7
Miyagi-ken, Japan
Patent: 6
Johnson Matthey Davy Technologies Ltd.
With the analysis among related 433 patents in last 5 years, we discover 143 new entrants. Evoqua Water Technologies LLC, Johnson Matthey Davy Technologies Ltd., Chengdu Hydrogen Medical Technology Co., Ltd. are the most active new entrants in this area.
Evoqua Water Technologies LLC
Pennsylvania, United States
Patent: 16
Johnson Matthey Davy Technologies Ltd.
Chengdu Hydrogen Medical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 6
Chiba-ken, Japan
Patent: 5
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 5
Transworld Technologies, Inc.
Colorado, United States
Patent: 4
Jiangsu Sheng, China
Patent: 3
Lappeenrannan-Lahden teknillinen yliopisto LUT
With the analysis among 164 patents, we discovered top 47 universities and scientific research institutions by total patent application. Tohoku University, Zhejiang University, Osaka University are dominant in this area. They take 43.90% of the total patent filing.
Miyagi-ken, Japan
Patent: 9
Zhejiang Sheng, China
Patent: 9
Korea Advanced Institute of Science & Technology
Aichi-ken, Japan
Patent: 5
National Technological Institute
Jawa Barat, Indonesia
Patent: 4
Minnesota, United States
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 3
Lappeenrannan-Lahden teknillinen yliopisto LUT
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 3