With the analysis among 34 patents, we discovered top 22 key players by total patent application. Toray Industries, Inc., The General Hospital Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 20.59% of the total patent filing.
The General Hospital Corp.
Massachusetts, United States
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Chungcheongnam-do, South Korea
Patent: 1
Tanaka Kikinzoku Kogyo KK
State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd.
Beijing Shi, China
Patent: 1
Kaifeng Air Separation Group Co. Ltd.
Henan Sheng, China
Patent: 1
Veritek NGV, Canada, Corp.
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 1
No data, please try another search term
With the analysis among related 46 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Univ of Pittsburgh, Xinjiang University, Hangzhou Weixiang Auto Products Co., Ltd. take 17.39% of patent filing during this period.
Xinjiang Uygur Zizhiqu, China
Patent: 2
Hangzhou Weixiang Auto Products Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Keyuan Huanyu Electronic Equipment Technology Development Center
Beijing Shi, China
Patent: 1
The First Affiliated Hospital of Xi'an Jiaotong University Medical College
undefined undefined
Patent: 1
Fujian Sheng, China
Patent: 1
State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd.
Beijing Shi, China
Patent: 1
Hangzhou Ruiyu Trading Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Chengdu Jizhou Research and Innovation Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
The General Hospital Corp.
Massachusetts, United States
Patent: 1
With the analysis among related 46 patents in last 5 years, we discover 25 new entrants. Xinjiang University, Hangzhou Weixiang Auto Products Co., Ltd., Beijing Keyuan Huanyu Electronic Equipment Technology Development Center are the most active new entrants in this area.
Xinjiang Uygur Zizhiqu, China
Patent: 2
Hangzhou Weixiang Auto Products Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Keyuan Huanyu Electronic Equipment Technology Development Center
Beijing Shi, China
Patent: 1
The First Affiliated Hospital of Xi'an Jiaotong University Medical College
undefined undefined
Patent: 1
Fujian Sheng, China
Patent: 1
State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd.
Beijing Shi, China
Patent: 1
Hangzhou Ruiyu Trading Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Chengdu Jizhou Research and Innovation Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Elko Construction Engineering (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 30 patents, we discovered top 9 universities and scientific research institutions by total patent application. Nantong University, Xinjiang University, Tsinghua University are dominant in this area. They take 46.67% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Korea Advanced Institute of Science & Technology