With the analysis among 687 patents, we discovered top 218 key players by total patent application. Mitsubishi Electric Corp., LG Electronics, Inc., DAIKIN INDUSTRIES Ltd. are dominant in this area. They take 25.04% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 94
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 21
Samsung Electronics Co., Ltd.
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 16
Aichi-ken, Japan
Patent: 12
Kobelco Construction Machinery Co. Ltd.
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 10
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With the analysis among related 426 patents applied in the last 5 years. We discover 146 most active companies in this area. The fast-growing Mitsubishi Electric Corp., LG Electronics, Inc., DAIKIN INDUSTRIES Ltd. take 24.18% of patent filing during this period.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 53
Osaka-fu, Japan
Patent: 19
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Samsung Electronics Co., Ltd.
Kobelco Construction Machinery Co. Ltd.
Tokyo-to, Japan
Patent: 10
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Patent: 9
Guangdong Sheng, China
Patent: 8
With the analysis among related 426 patents in last 5 years, we discover 118 new entrants. COWAY Co., Ltd., Hefei Midea Refrigerator Co., Ltd., Hefei Hualing Co., Ltd. are the most active new entrants in this area.
Hefei Midea Refrigerator Co., Ltd.
Anhui Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Mitsubishi Heavy Industries Thermal Systems Ltd.
G-CON Manufacturing, Inc.
Texas, United States
Patent: 6
Guangzhou Klemet Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
Hitachi Industrial Equipment Systems Co., Ltd.
Hudong-Zhonghua Shipbuilding Group Co., Ltd.
Shanghai Shi, China
Patent: 6
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 5
Qingdao Haier Refrigerator Co., Ltd.
Shandong Sheng, China
Patent: 5
With the analysis among 9 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Henan Sheng, China
Patent: 1