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
Nordrhein-Westfalen, Germany
Patent: 22
Chiba-ken, Japan
Patent: 21
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 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
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
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Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Chiba-ken, Japan
Patent: 5
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 Shi, China
Patent: 8
Jiangxi Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5
Sichuan Guangrong Fastening Equipment Co., Ltd.
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
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Patent: 4
Jiangsu Sheng, China
Patent: 3
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.
Jiangsu Sheng, China
Patent: 17
Beijing Shi, China
Patent: 10
Anhui Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 2