With the analysis among 1,580 patents, we discovered top 480 key players by total patent application. PetroChina Co., Ltd., Robert Bosch GmbH, Junkers Flugzeug Und Motorenwerke AG are dominant in this area. They take 7.91% of the total patent filing.
Beijing Shi, China
Patent: 50
Baden-Württemberg, Germany
Patent: 45
Junkers Flugzeug Und Motorenwerke AG
Nordrhein-Westfalen, Germany
Patent: 22
Chiba-ken, Japan
Patent: 21
Imperial Chemical Industries Ltd.
Virginia, United States
Patent: 18
Osaka-fu, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Zhongke Fuhai Cryogenic Technology Co Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 616 patents applied in the last 5 years. We discover 334 most active companies in this area. The fast-growing PetroChina Co., Ltd., Nanjing University of Science & Technology, Beijing Chemmic Technology Co., Ltd. take 6.01% of patent filing during this period.
Beijing Shi, China
Patent: 19
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 10
Beijing Chemmic Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Hubei Aerospace Chemical Technology Research Institute
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Patent: 6
Key (Huzhou) Safety Systems Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Jiangxi Xinyu Guoke Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 5
Chiba-ken, Japan
Patent: 5
Guizhou Meiling Power Co.
Guizhou Sheng, China
Patent: 5
With the analysis among related 616 patents in last 5 years, we discover 294 new entrants. Beijing Chemmic Technology Co., Ltd., Hitachi Astemo Ltd., Jiangxi Xinyu Guoke Technology Co., Ltd. are the most active new entrants in this area.
Beijing Chemmic Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Jiangxi Xinyu Guoke Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 5
Guizhou Meiling Power Co.
Guizhou Sheng, China
Patent: 5
Sichuan Guangrong Fastening Equipment Co., Ltd.
Sichuan Sheng, China
Patent: 4
Beijing Jiaotong University
Beijing Shi, China
Patent: 4
Inner Mongolia Institute of Power Machinery
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Patent: 4
Nanjing Zhuangda Intelligent Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Xian Aerospace Power Research Institute
Jiangsu Kaibo Explosion-proof Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 221 patents, we discovered top 50 universities and scientific research institutions by total patent application. Nanjing University of Science & Technology, Beijing Institute of Technology, Anhui University of Science & Technology are dominant in this area. They take 15.84% of the total patent filing.
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 17
Beijing Institute of Technology
Beijing Shi, China
Patent: 10
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 5
Xi'an Modern Chemistry Research Institute
Shaanxi Sheng, China
Patent: 5
Beijing Jiaotong University
Beijing Shi, China
Patent: 4
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
National University of Defense Technology
Hunan Sheng, China
Patent: 3
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 2