With the analysis among 191,893 patents, we discovered top 488 key players by total patent application. Mitsubishi Electric Corp., Gree Electric Appliances, Inc. of Zhuhai, DAIKIN INDUSTRIES Ltd. are dominant in this area. They take 12.65% of the total patent filing.
Tokyo-to, Japan
Patent: 9,404
Guangdong Sheng, China
Patent: 8,439
Osaka-fu, Japan
Patent: 6,430
Aichi-ken, Japan
Patent: 6,103
Guangdong Sheng, China
Patent: 3,355
Tokyo-to, Japan
Patent: 3,071
Shandong Sheng, China
Patent: 2,921
Guangdong Sheng, China
Patent: 2,874
With the analysis among 537 patents, we discovered top 98 start-ups by total patent application. Aisin KK, Beijing Baidu Netcom Science & Technology Co., Ltd., WM Motor Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 214
Beijing Shi, China
Patent: 21
Shanghai Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 19
Texas, United States
Patent: 16
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 14
California, United States
Patent: 12
Massachusetts, United States
Patent: 11
With the analysis among related 53,231 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., Qingdao Haier Air Conditioner Co., Ltd. take 18.24% of patent filing during this period.
Guangdong Sheng, China
Patent: 4,976
Shandong Sheng, China
Patent: 2,455
Shandong Sheng, China
Patent: 2,280
Guangdong Sheng, China
Patent: 1,599
Shandong Sheng, China
Patent: 1,502
Guangdong Sheng, China
Patent: 1,487
Tokyo-to, Japan
Patent: 1,347
Osaka-fu, Japan
Patent: 1,234
Zhejiang Sheng, China
Patent: 719
With the analysis among related 53,231 patents in last 5 years, we discover 76 new entrants. Wucheng County Guanzhi Information Industry Technology Co., Ltd., Guangdong Jiwei Technology Co., Ltd., Guangdong Welling Auto Parts Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 54
Guangdong Sheng, China
Patent: 49
Guangdong Sheng, China
Patent: 43
Anhui Sheng, China
Patent: 43
Hubei Sheng, China
Patent: 37
Beijing Shi, China
Patent: 33
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Patent: 32
Shandong Sheng, China
Patent: 30
Shandong Sheng, China
Patent: 28
Hubei Sheng, China
Patent: 25
With the analysis among 9,217 patents, we discovered top 297 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 12.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 583
Beijing Shi, China
Patent: 303
Shanghai Shi, China
Patent: 220
Jiangsu Sheng, China
Patent: 196
Shanghai Shi, China
Patent: 134
Chongqing Shi, China
Patent: 128
Shaanxi Sheng, China
Patent: 119
Tianjin Shi, China
Patent: 105
Zhejiang Sheng, China
Patent: 104
Shanghai Shi, China
Patent: 95