With the analysis among 8,730 patents, we discovered top 455 key players by total patent application. Mitsubishi Electric Engineering Co., Ltd., Hitachi Ltd., Gree Electric Appliances, Inc. of Zhuhai are dominant in this area. They take 5.88% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 130
Bayern, Germany
Patent: 86
With the analysis among 13 patents, we discovered top 9 start-ups by total patent application. Zhejiang Hozon New Energy Automobile Co., Ltd., Rhombus Energy Solutions, Inc., Magdrive Ltd. are active in this area.
Shanghai Shi, China
Patent: 3
Rhombus Energy Solutions, Inc.
California, United States
Patent: 2
Oxfordshire, United Kingdom
Patent: 2
Gyeonggi-do, South Korea
Patent: 1
California, United States
Patent: 1
Colorado, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 6,370 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Harbin University of Science & Technology, Harbin Institute of Technology, Jiangsu University take 5.82% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 145
Guangdong Sheng, China
Patent: 115
Guangdong Sheng, China
Patent: 111
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 75
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 74
Jiangsu Sheng, China
Patent: 68
Beijing Shi, China
Patent: 54
Zhejiang Sheng, China
Patent: 54
Guangdong Sheng, China
Patent: 48
Jiangsu Sheng, China
Patent: 47
With the analysis among related 6,370 patents in last 5 years, we discover 233 new entrants. Steering Solutions IP Holding Corp., Weichai Power Co., Ltd., Zhengzhou University of Light Industry are the most active new entrants in this area.
Michigan, United States
Patent: 24
Shandong Sheng, China
Patent: 22
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 16
West Midlands, United Kingdom
Patent: 14
Anhui Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 10
With the analysis among 3,663 patents, we discovered top 239 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Harbin University of Science & Technology, Southeast University are dominant in this area. They take 14.11% of the total patent filing.
Guangdong Sheng, China
Patent: 228
Heilongjiang Sheng, China
Patent: 155
Jiangsu Sheng, China
Patent: 134
Guangdong Sheng, China
Patent: 129
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 100
Jiangsu Sheng, China
Patent: 99
Zhejiang Sheng, China
Patent: 96
Guangdong Sheng, China
Patent: 80
Beijing Shi, China
Patent: 70
Liaoning Sheng, China
Patent: 63