With the analysis among 8,664 patents, we discovered top 475 key players by total patent application. BASF Corp., Shell Internationale Research Maatschappij BV, Air Liquide SA are dominant in this area. They take 6.69% of the total patent filing.
New Jersey, United States
Patent: 231
Zuid-Holland, Netherlands
Patent: 182
Hovedstaden, Denmark
Patent: 161
United Kingdom
Patent: 134
United Kingdom
Patent: 130
Michigan, United States
Patent: 122
Beijing Shi, China
Patent: 105
Connecticut, United States
Patent: 94
With the analysis among 24 patents, we discovered top 16 start-ups by total patent application. Carbonova Corp, TerraPower LLC, Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
Washington, United States
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Texas, United States
Patent: 2
Illinois, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 7,397 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing BASF Corp., Air Liquide SA, BASF AB take 4.30% of patent filing during this period.
New Jersey, United States
Patent: 125
Liaoning Sheng, China
Patent: 84
Michigan, United States
Patent: 80
Beijing Shi, China
Patent: 78
Zuid-Holland, Netherlands
Patent: 68
Connecticut, United States
Patent: 51
With the analysis among related 7,397 patents in last 5 years, we discover 304 new entrants. Linde GmbH, Suzhou Wuyun Mingtai Technology Co., Ltd., Zhongye Changtian International Engineering Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 24
Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 22
Beijing Shi, China
Patent: 22
Tokyo-to, Japan
Patent: 22
California, United States
Patent: 19
North Carolina, United States
Patent: 19
Fujian Sheng, China
Patent: 17
Alberta, Canada
Patent: 17
With the analysis among 1,841 patents, we discovered top 268 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Kunming University of Science & Technology, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 14.01% of the total patent filing.
Liaoning Sheng, China
Patent: 132
Yunnan Sheng, China
Patent: 29
Beijing Shi, China
Patent: 23
Zhejiang Sheng, China
Patent: 22
Tianjin Shi, China
Patent: 19
Fujian Sheng, China
Patent: 17
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 15