With the analysis among 118,782 patents, we discovered top 483 key players by total patent application. BASF AB, China Petroleum & Chemical Corp., EIDP, Inc. are dominant in this area. They take 4.50% of the total patent filing.
Beijing Shi, China
Patent: 1,647
Delaware, United States
Patent: 1,434
Nordrhein-Westfalen, Germany
Patent: 1,198
United Kingdom
Patent: 1,134
United Kingdom
Patent: 1,117
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 955
Tokyo-to, Japan
Patent: 886
Hessen, Germany
Patent: 861
Tokyo-to, Japan
Patent: 833
With the analysis among 176 patents, we discovered top 61 start-ups by total patent application. SyntheX, Inc., Aisin KK, Knapsack Co. are active in this area.
California, United States
Patent: 23
Tokyo-to, Japan
Patent: 23
Oregon, United States
Patent: 12
California, United States
Patent: 8
New Jersey, United States
Patent: 4
NORTHUMBERLAND COUNTY, United Kingdom
Patent: 4
California, United States
Patent: 4
With the analysis among related 26,868 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Dalian Institute of Chemical Physics Chinese Academy of Sciences, Haldor Topsøe A/S take 3.13% of patent filing during this period.
Beijing Shi, China
Patent: 358
Liaoning Sheng, China
Patent: 274
Hovedstaden, Denmark
Patent: 209
Pennsylvania, United States
Patent: 183
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 171
Michigan, United States
Patent: 166
Tianjin Shi, China
Patent: 149
Zhejiang Sheng, China
Patent: 148
Beijing Shi, China
Patent: 121
With the analysis among related 26,868 patents in last 5 years, we discover 91 new entrants. Guangdong Nengchuang Technology Co., Ltd., Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 53
Jiangsu Sheng, China
Patent: 48
Zhongke Liquid Sunshine (Suzhou) Hydrogen Energy Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 34
Guangdong Sheng, China
Patent: 33
Shandong Sheng, China
Patent: 30
Zhejiang Sheng, China
Patent: 30
Shaanxi Sheng, China
Patent: 28
Zhejiang Sheng, China
Patent: 28
With the analysis among 26,539 patents, we discovered top 345 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University, Tianjin University are dominant in this area. They take 12.07% of the total patent filing.
Liaoning Sheng, China
Patent: 881
Zhejiang Sheng, China
Patent: 391
Tianjin Shi, China
Patent: 368
Guangdong Sheng, China
Patent: 315
Beijing Shi, China
Patent: 259
Zhejiang Sheng, China
Patent: 244
Shanghai Shi, China
Patent: 220
California, United States
Patent: 198
Fujian Sheng, China
Patent: 193