With the analysis among 82,937 patents, we discovered top 480 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., Gree Electric Appliances, Inc. of Zhuhai are dominant in this area. They take 7.84% of the total patent filing.
Osaka-fu, Japan
Patent: 2,836
Tokyo-to, Japan
Patent: 2,211
Guangdong Sheng, China
Patent: 1,454
Osaka-fu, Japan
Patent: 1,300
Aichi-ken, Japan
Patent: 1,104
California, United States
Patent: 863
Tokyo-to, Japan
Patent: 782
Shandong Sheng, China
Patent: 608
With the analysis among 319 patents, we discovered top 39 start-ups by total patent application. Aisin KK, WM Motor Technology Co., Ltd., Driver Technologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 171
Shanghai Shi, China
Patent: 21
New York, United States
Patent: 16
Guangdong Sheng, China
Patent: 14
Ontario, Canada
Patent: 10
California, United States
Patent: 8
California, United States
Patent: 8
Hovedstaden, Denmark
Patent: 7
Shanghai Shi, China
Patent: 6
Nevada, United States
Patent: 6
With the analysis among related 31,727 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., LG Electronics, Inc. take 5.49% of patent filing during this period.
Guangdong Sheng, China
Patent: 787
Shandong Sheng, China
Patent: 576
Shandong Sheng, China
Patent: 222
Guangdong Sheng, China
Patent: 214
Tokyo-to, Japan
Patent: 209
Zhejiang Sheng, China
Patent: 197
Shandong Sheng, China
Patent: 191
Osaka-fu, Japan
Patent: 188
With the analysis among related 31,727 patents in last 5 years, we discover 116 new entrants. Xi'an West Heat Energy Saving Technology Co., Ltd., Zhejiang Geely Holding Group Co., Ltd., Guangdong Midea White Goods Technology Innovation Center are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 52
Zhejiang Sheng, China
Patent: 51
Guangdong Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 39
Henan Sheng, China
Patent: 37
Liaoning Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 34
Beijing Shi, China
Patent: 30
Guangdong Sheng, China
Patent: 28
Shanghai Shi, China
Patent: 25
With the analysis among 10,625 patents, we discovered top 262 universities and scientific research institutions by total patent application. Tsinghua University, Tianjin University, Xi'an Jiaotong University are dominant in this area. They take 9.98% of the total patent filing.
Beijing Shi, China
Patent: 404
Tianjin Shi, China
Patent: 340
Shaanxi Sheng, China
Patent: 316
Jiangsu Sheng, China
Patent: 290
Tianjin Shi, China
Patent: 247
Beijing Shi, China
Patent: 231
Beijing Shi, China
Patent: 226
Shanghai Shi, China
Patent: 194
Shanghai Shi, China
Patent: 147
Zhejiang Sheng, China
Patent: 138