With the analysis among 164,656 patents, we discovered top 481 key players by total patent application. Matsushita Electronics Corp., State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 4.08% of the total patent filing.
Osaka-fu, Japan
Patent: 2,645
Beijing Shi, China
Patent: 1,759
Tokyo-to, Japan
Patent: 1,390
Osaka-fu, Japan
Patent: 1,345
Tokyo-to, Japan
Patent: 1,160
Tokyo-to, Japan
Patent: 1,136
Tokyo-to, Japan
Patent: 1,041
Toyama-ken, Japan
Patent: 911
Tokyo-to, Japan
Patent: 800
Tokyo-to, Japan
Patent: 757
With the analysis among 525 patents, we discovered top 199 start-ups by total patent application. Aisin KK, ZKS, Shanghai Shenxiling Micro-electronics Technology Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 79
Guangdong Sheng, China
Patent: 37
Shanghai Shi, China
Patent: 16
North Carolina, United States
Patent: 10
Illinois, United States
Patent: 9
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
With the analysis among related 36,056 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Haier Smart Home Co., Ltd. take 2.32% of patent filing during this period.
Beijing Shi, China
Patent: 314
Guangdong Sheng, China
Patent: 262
Shandong Sheng, China
Patent: 261
Shandong Sheng, China
Patent: 204
Guangdong Sheng, China
Patent: 168
Guangdong Sheng, China
Patent: 142
Osaka-fu, Japan
Patent: 95
Guangdong Sheng, China
Patent: 91
Shandong Sheng, China
Patent: 81
Jiangsu Sheng, China
Patent: 70
With the analysis among related 36,056 patents in last 5 years, we discover 61 new entrants. Guangdong Power Grid Co. Ltd., B Horizon GmbH, Chongqing Aojing Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 91
Chongqing Shi, China
Patent: 22
Anhui Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 14
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Patent: 13
Jiangsu Sheng, China
Patent: 12
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 12
With the analysis among 28,352 patents, we discovered top 341 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University of Information Science & Technology, Sichuan Agricultural University are dominant in this area. They take 2.60% of the total patent filing.
Zhejiang Sheng, China
Patent: 282
Jiangsu Sheng, China
Patent: 217
Sichuan Sheng, China
Patent: 215
Beijing Shi, China
Patent: 204
Guangdong Sheng, China
Patent: 196
Anhui Sheng, China
Patent: 172
Jiangsu Sheng, China
Patent: 172
Yunnan Sheng, China
Patent: 153
Jilin Sheng, China
Patent: 151
Shaanxi Sheng, China
Patent: 150