With the analysis among 78,734 patents, we discovered top 486 key players by total patent application. Air Liquide SA, Matsushita Electronics Corp., Tokyo Electron Ltd. are dominant in this area. They take 2.64% of the total patent filing.
Osaka-fu, Japan
Patent: 679
Tokyo-to, Japan
Patent: 626
Connecticut, United States
Patent: 597
Tokyo-to, Japan
Patent: 566
Tokyo-to, Japan
Patent: 473
Tokyo-to, Japan
Patent: 451
Tokyo-to, Japan
Patent: 439
Tokyo-to, Japan
Patent: 418
Pennsylvania, United States
Patent: 414
With the analysis among 499 patents, we discovered top 165 start-ups by total patent application. KIOXIA Corp., Third Pole, Inc., C - Green Technology AB are active in this area.
Tokyo-to, Japan
Patent: 20
California, United States
Patent: 20
Hovedstaden, Denmark
Patent: 14
Massachusetts, United States
Patent: 14
Hubei Sheng, China
Patent: 14
California, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
With the analysis among related 53,884 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Air Liquide SA, Haier Smart Home Co., Ltd. take 1.30% of patent filing during this period.
Beijing Shi, China
Patent: 241
Shandong Sheng, China
Patent: 222
Tokyo-to, Japan
Patent: 148
Shaanxi Sheng, China
Patent: 122
Shandong Sheng, China
Patent: 118
Zhejiang Sheng, China
Patent: 113
Michigan, United States
Patent: 108
Guangdong Sheng, China
Patent: 105
With the analysis among related 53,884 patents in last 5 years, we discover 124 new entrants. Huaneng Clean Energy Research Institute, Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Beijing SinoHytec Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 104
Jiangsu Sheng, China
Patent: 94
Beijing Shi, China
Patent: 68
Beijing Shi, China
Patent: 61
Shandong Sheng, China
Patent: 59
Guangdong Sheng, China
Patent: 54
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Patent: 54
Henan Sheng, China
Patent: 38
Central Singapore, Singapore
Patent: 36
With the analysis among 12,644 patents, we discovered top 317 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University, Xi'an Jiaotong University are dominant in this area. They take 4.60% of the total patent filing.
Liaoning Sheng, China
Patent: 181
Zhejiang Sheng, China
Patent: 138
Shaanxi Sheng, China
Patent: 129
Hunan Sheng, China
Patent: 117
Beijing Shi, China
Patent: 117
Beijing Shi, China
Patent: 109
Yunnan Sheng, China
Patent: 105
Guangdong Sheng, China
Patent: 91
Shanghai Shi, China
Patent: 86
Tianjin Shi, China
Patent: 84