With the analysis among 114 patents, we discovered top 82 key players by total patent application. Inertech IP LLC, Gree Electric Appliances, Inc. of Zhuhai, International Rectifier Corp. are dominant in this area. They take 11.40% of the total patent filing.
Connecticut, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Baden-Württemberg, Germany
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
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With the analysis among related 105 patents applied in the last 5 years. We discover 87 most active companies in this area. The fast-growing Nanjing University of Aeronautics & Astronautics, Southeast University, Gree Electric Appliances, Inc. of Zhuhai take 12.38% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Connecticut, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Chengdu Dingxin Ruiye Electromechanical Equipment Co., Ltd.
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 105 patents in last 5 years, we discover 79 new entrants. Nanjing University of Aeronautics & Astronautics, Gree Electric Appliances, Inc. of Zhuhai, Harbin Institute of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Chengdu Dingxin Ruiye Electromechanical Equipment Co., Ltd.
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 85 patents, we discovered top 39 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Southeast University, Tsinghua University are dominant in this area. They take 16.47% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2