With the analysis among 108 patents, we discovered top 75 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, GM Global Technology Operations LLC, Hitachi Ltd. are dominant in this area. They take 12.96% of the total patent filing.
Guangdong Sheng, China
Patent: 7
GM Global Technology Operations LLC
Michigan, United States
Patent: 4
Mitsubishi Heavy Industries, Ltd.
Maharashtra, India
Patent: 2
Texas, United States
Patent: 2
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With the analysis among related 63 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing PlantStream, Inc., Sumitomo Wiring Systems (U.S.A.), Inc., REHAU Industries SE & Co. KG take 11.11% of patent filing during this period.
Texas, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Tianjin Shi, China
Patent: 2
Gyeongsangbuk-do, South Korea
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 63 patents in last 5 years, we discover 44 new entrants. PlantStream, Inc., Sumitomo Wiring Systems (U.S.A.), Inc., REHAU Industries SE & Co. KG are the most active new entrants in this area.
Texas, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Tianjin Shi, China
Patent: 2
Gyeongsangbuk-do, South Korea
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 5 universities and scientific research institutions by total patent application. Tianjin University, Korea Advanced Institute of Science & Technology, Northwestern Polytechnical University are dominant in this area. They take 35.71% of the total patent filing.
Tianjin Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1