With the analysis among 1,215 patents, we discovered top 428 key players by total patent application. Siemens AG, Robert Bosch GmbH, General Electric Co. are dominant in this area. They take 13.09% of the total patent filing.
Bayern, Germany
Patent: 93
Baden-Württemberg, Germany
Patent: 35
Massachusetts, United States
Patent: 31
Kyoto-fu, Japan
Patent: 29
Beijing Shi, China
Patent: 29
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 463 patents applied in the last 5 years. We discover 247 most active companies in this area. The fast-growing NIDEC Corp., Zhejiang University, General Electric Co. take 10.15% of patent filing during this period.
Kyoto-fu, Japan
Patent: 25
Zhejiang Sheng, China
Patent: 12
Massachusetts, United States
Patent: 10
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
With the analysis among related 463 patents in last 5 years, we discover 173 new entrants. Weichai Power Co., Ltd., Zhengzhou University of Light Industry, Infineon Technologies AG are the most active new entrants in this area.
Shandong Sheng, China
Patent: 10
Henan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Valeo Siemens eAutomotive Germany GmbH
Guangdong Sheng, China
Patent: 4
With the analysis among 403 patents, we discovered top 99 universities and scientific research institutions by total patent application. Zhejiang University, North China Electric Power University, Hefei University of Technology are dominant in this area. They take 12.66% of the total patent filing.
Zhejiang Sheng, China
Patent: 18
Beijing Shi, China
Patent: 18
Anhui Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7