With the analysis among 252 patents, we discovered top 65 key players by total patent application. Toyota Motor Corp., L'Air Liquide SA, Osaka Gas Co., Ltd. are dominant in this area. They take 28.17% of the total patent filing.
Tokyo-to, Japan
Patent: 38
Osaka-fu, Japan
Patent: 14
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 12
Combustion Technologies Corp.
North Carolina, United States
Patent: 7
American Combustion, Inc.
Connecticut, United States
Patent: 6
Air Liquide America Corp.
Texas, United States
Patent: 6
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With the analysis among related 15 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Nanjing Institute of Technology, Toyota Motor Corp., Hubei Lingshang Wire and Cable Co., Ltd. take 20.00% of patent filing during this period.
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1
Hubei Lingshang Wire and Cable Co., Ltd.
Hubei Sheng, China
Patent: 1
Dongguan Shufan Household Products Co., Ltd.
Guangdong Sheng, China
Patent: 1
Easian Reflective Material (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Kawasaki Heavy Industries Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Liling Geely Fireworks Manufacturing Co., Ltd.
Hunan Sheng, China
Patent: 1
Guizhou Qiankang Power Equipment Technology Co., Ltd.
Guizhou Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 9 new entrants. Nanjing Institute of Technology, Hubei Lingshang Wire and Cable Co., Ltd., Dongguan Shufan Household Products Co., Ltd. are the most active new entrants in this area.
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1
Hubei Lingshang Wire and Cable Co., Ltd.
Hubei Sheng, China
Patent: 1
Dongguan Shufan Household Products Co., Ltd.
Guangdong Sheng, China
Patent: 1
Easian Reflective Material (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Liling Geely Fireworks Manufacturing Co., Ltd.
Hunan Sheng, China
Patent: 1
Guizhou Qiankang Power Equipment Technology Co., Ltd.
Guizhou Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Weishan Hongrui Power Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 7 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Osaka University, North China Electric Power University are dominant in this area. They take 27.27% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 1
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1