With the analysis among 39,876 patents, we discovered top 479 key players by total patent application. Matsushita Electronics Corp., DAIKIN INDUSTRIES Ltd., LG Electronics, Inc. are dominant in this area. They take 5.95% of the total patent filing.
Osaka-fu, Japan
Patent: 786
Osaka-fu, Japan
Patent: 714
Tokyo-to, Japan
Patent: 412
Tokyo-to, Japan
Patent: 388
Beijing Shi, China
Patent: 387
Tokyo-to, Japan
Patent: 374
Tokyo-to, Japan
Patent: 352
Toyama-ken, Japan
Patent: 298
With the analysis among 125 patents, we discovered top 62 start-ups by total patent application. Aisin KK, ZKS, Wm. Wrigley Jr. Co. are active in this area.
Tokyo-to, Japan
Patent: 25
Guangdong Sheng, China
Patent: 15
Illinois, United States
Patent: 6
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Arizona, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 6,638 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Haier Smart Home Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 1.30% of patent filing during this period.
Beijing Shi, China
Patent: 51
Shandong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 13
Osaka-fu, Japan
Patent: 12
Guangdong Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
With the analysis among related 6,638 patents in last 5 years, we discover 204 new entrants. ZKS, Guangdong Power Grid Co. Ltd., Hefei Yunlian Electronic Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
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Patent: 5
Henan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 7,236 patents, we discovered top 320 universities and scientific research institutions by total patent application. Sichuan Agricultural University, Zhejiang University, Southeast University are dominant in this area. They take 2.63% of the total patent filing.
Sichuan Sheng, China
Patent: 72
Zhejiang Sheng, China
Patent: 60
Jiangsu Sheng, China
Patent: 56
Zhejiang Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 40
Beijing Shi, China
Patent: 38
Beijing Shi, China
Patent: 37
Jilin Sheng, China
Patent: 36
Guizhou Sheng, China
Patent: 36
Guangxi Zhuangzu Zizhiqu, China
Patent: 36