With the analysis among 114 patents, we discovered top 92 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Motorola, Inc., Hitachi Ltd. are dominant in this area. They take 7.02% of the total patent filing.
Guangdong Sheng, China
Patent: 3
Illinois, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Noord-Holland, Netherlands
Patent: 1
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With the analysis among related 30 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Allegro MicroSystems LLC, CGN Power Co., Ltd. take 16.67% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
New Hampshire, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 28 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Allegro MicroSystems LLC, CGN Power Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
New Hampshire, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 11 universities and scientific research institutions by total patent application. Tianjin Normal University, Massachusetts Institute of Technology, Peking University are dominant in this area. They take 21.74% of the total patent filing.
Tianjin Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Beijing Shi, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Shaanxi Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1