With the analysis among 198,919 patents, we discovered top 480 key players by total patent application. Mitsubishi Electric Engineering Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, DAIKIN INDUSTRIES Ltd. are dominant in this area. They take 12.37% of the total patent filing.
Tokyo, Japan
Patent: 9,710
Guangdong Sheng, China
Patent: 8,609
Osaka, Japan
Patent: 6,292
Osaka, Japan
Patent: 6,292
Saitama, Japan
Patent: 6,242
Jilin Sheng, China
Patent: 3,596
Guangdong Sheng, China
Patent: 3,217
Osaka, Japan
Patent: 3,134
With the analysis among 248 patents, we discovered top 96 start-ups by total patent application. Zhejiang Hozon New Energy Automobile Co., Ltd., Blue Box Air LLC, Spiro Technologies, Inc. are active in this area.
Shanghai Shi, China
Patent: 19
Texas, United States
Patent: 14
Massachusetts, United States
Patent: 11
Central Region, Singapore
Patent: 9
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Rhône-Alpes, France
Patent: 7
California, United States
Patent: 6
California, United States
Patent: 5
With the analysis among related 72,840 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 15.46% of patent filing during this period.
Guangdong Sheng, China
Patent: 5,933
Shandong Sheng, China
Patent: 2,874
Guangdong Sheng, China
Patent: 2,455
Jilin Sheng, China
Patent: 2,323
Tokyo, Japan
Patent: 2,097
Shandong Sheng, China
Patent: 1,615
Osaka, Japan
Patent: 1,294
Osaka, Japan
Patent: 1,294
Zhejiang Sheng, China
Patent: 1,019
With the analysis among related 72,840 patents in last 5 years, we discover 49 new entrants. Beijing Xiaomi Mobile Software Co., Ltd., Geely Automobile Research Institute (Ningbo) Co., Ltd., Zhuhai GREE Intelligent Equipment Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 111
Henan Sheng, China
Patent: 24
Taiwan Province, China
Patent: 22
With the analysis among 9,432 patents, we discovered top 358 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, Tsinghua University, Shanghai Jiao Tong University are dominant in this area. They take 11.43% of the total patent filing.
Hunan Sheng, China
Patent: 570
Beijing Shi, China
Patent: 288
Shanghai Shi, China
Patent: 220
Jiangsu Sheng, China
Patent: 195
Shanghai, China
Patent: 141
Heilongjiang Sheng, China
Patent: 129
Hunan Sheng, China
Patent: 121
Zhejiang Sheng, China
Patent: 115
Guangdong Sheng, China
Patent: 108
Guangdong Sheng, China
Patent: 100