With the analysis among 192 patents, we discovered top 82 key players by total patent application. Rockwell Automation Technologies, Inc., GE Energy Power Conversion Technology Ltd., Siemens Industry, Inc. are dominant in this area. They take 29.17% of the total patent filing.
Minnesota, United States
Patent: 31
Georgia, United States
Patent: 12
Massachusetts, United States
Patent: 9
Illinois, United States
Patent: 6
Georgia, United States
Patent: 6
Tianjin Shi, China
Patent: 6
Tianjin Shi, China
Patent: 5
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With the analysis among related 52 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing MAHLE International GmbH, Deere & Co., Vacon, Inc. take 26.92% of patent filing during this period.
Illinois, United States
Patent: 5
Pennsylvania, United States
Patent: 4
North Carolina, United States
Patent: 3
Minnesota, United States
Patent: 3
Alabama, United States
Patent: 2
Heilongjiang Sheng, China
Patent: 2
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Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 52 patents in last 5 years, we discover 31 new entrants. MAHLE International GmbH, Vacon, Inc., Wolfspeed, Inc. /Old/ are the most active new entrants in this area.
Pennsylvania, United States
Patent: 4
North Carolina, United States
Patent: 3
Alabama, United States
Patent: 2
Heilongjiang Sheng, China
Patent: 2
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Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 11 universities and scientific research institutions by total patent application. Tianjin University, Zhejiang University, Wuhan University are dominant in this area. They take 31.82% of the total patent filing.
Tianjin Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
North Carolina, United States
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1