With the analysis among 1,453 patents, we discovered top 479 key players by total patent application. Fukoku Co., Ltd., EXEDY Corp., Eaton Corp. are dominant in this area. They take 6.74% of the total patent filing.
Osaka-fu, Japan
Patent: 32
Ohio, United States
Patent: 32
Connecticut, United States
Patent: 28
Shanghai Shi, China
Patent: 25
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 21
Illinois, United States
Patent: 20
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
Beijing Weidong Time & Space Technology Co Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 816 patents applied in the last 5 years. We discover 377 most active companies in this area. The fast-growing Nanjing Forestry University, Dalian University of Technology, Xi'an University of Architecture & Technology take 8.09% of patent filing during this period.
Jiangsu Sheng, China
Patent: 25
Liaoning Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 20
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 15
Yunnan Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
With the analysis among related 816 patents in last 5 years, we discover 307 new entrants. Nanjing Forestry University, QuakeSafe Technologies Co., Ltd., Jiangsu Hongmao Energy Saving Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 25
Yunnan Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
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Patent: 8
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Fujian Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
With the analysis among 472 patents, we discovered top 94 universities and scientific research institutions by total patent application. Tongji University, Guangzhou University, Beijing University of Technology are dominant in this area. They take 20.97% of the total patent filing.
Shanghai Shi, China
Patent: 41
Guangdong Sheng, China
Patent: 30
Beijing Shi, China
Patent: 27
Shaanxi Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 25
Liaoning Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 9