With the analysis among 10,341 patents, we discovered top 488 key players by total patent application. Matsushita Electronics Corp., Gree Electric Appliances, Inc. of Zhuhai, Webasto SpA are dominant in this area. They take 3.91% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 144
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 137
Aichi-ken, Japan
Patent: 108
Tokyo-to, Japan
Patent: 98
Guangdong Sheng, China
Patent: 94
Eberspächer Climate Control Systems GmbH & Co. KG
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 69
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 67
With the analysis among 28 patents, we discovered top 14 start-ups by total patent application. Aisin KK, KIOXIA Corp., WM Motor Technology Co., Ltd. are active in this area.
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
ZHIDOU Electric Vehicle Co., Ltd
Zhejiang Sheng, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Utah, United States
Patent: 2
Aust-Agder, Norway
Patent: 1
Hangzhou Big Fish Biotechnology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 4,658 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Haier Smart Home Co., Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd. take 4.81% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 101
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 65
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 58
Guangdong Sheng, China
Patent: 43
Ningbo Aux Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 35
AUX Air Conditioner Co., Ltd.
Zhejiang Sheng, China
Patent: 34
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 31
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 25
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 25
Danyang Sanneng Electric Appliance Fittings Co.,Ltd.
Jiangsu Sheng, China
Patent: 20
With the analysis among related 4,658 patents in last 5 years, we discover 380 new entrants. Ningbo Aux Electric Co. Ltd., Danyang Sanneng Electric Appliance Fittings Co.,Ltd., Zhejiang University of Technology are the most active new entrants in this area.
Ningbo Aux Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 35
Danyang Sanneng Electric Appliance Fittings Co.,Ltd.
Jiangsu Sheng, China
Patent: 20
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 12
Advanced Micro Fabrication Equipment, Inc. China
Shanghai Shi, China
Patent: 11
Huaneng Power International, Inc.
Beijing Shi, China
Patent: 8
Beijing Xiaomi Mobile Software Co., Ltd.
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Hebei Daorong New Energy Technology Co., Ltd.
Hebei Sheng, China
Patent: 8
Hangzhou Joyoung Household Electric Appliances Ltd.
Zhejiang Sheng, China
Patent: 7
Guangxi Yuchai Machinery Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
With the analysis among 1,068 patents, we discovered top 241 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Shandong University, Jiangsu University are dominant in this area. They take 4.21% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
North China Electric Power University
Beijing Shi, China
Patent: 14
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 13
Jilin Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 12
Chongqing Shi, China
Patent: 12
Tianjin Shi, China
Patent: 12