With the analysis among 34,259 patents, we discovered top 487 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 7.84% of the total patent filing.
Osaka-fu, Japan
Patent: 1,106
Tokyo-to, Japan
Patent: 821
Tokyo-to, Japan
Patent: 759
Tokyo-to, Japan
Patent: 662
Tokyo-to, Japan
Patent: 570
Tokyo-to, Japan
Patent: 429
California, United States
Patent: 351
Toyama-ken, Japan
Patent: 317
With the analysis among 178 patents, we discovered top 70 start-ups by total patent application. Aisin KK, Beijing Baidu Netcom Science & Technology Co., Ltd., Shade Saver, Inc. are active in this area.
Tokyo-to, Japan
Patent: 60
Beijing Shi, China
Patent: 14
Shanghai Shi, China
Patent: 6
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 2,848 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., Qingdao Haier Air Conditioner Co., Ltd. take 2.91% of patent filing during this period.
Beijing Shi, China
Patent: 32
Shandong Sheng, China
Patent: 26
Shandong Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 21
Shandong Sheng, China
Patent: 20
Henan Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 19
Tokyo-to, Japan
Patent: 17
With the analysis among related 2,848 patents in last 5 years, we discover 268 new entrants. Oppo (Chongqing) Intelligent Technology Co., Ltd., Anhui Aozi Information Technology Co., Ltd, Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 7
Anhui Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
With the analysis among 2,285 patents, we discovered top 281 universities and scientific research institutions by total patent application. Shandong University, Southeast University, Tongji University are dominant in this area. They take 5.51% of the total patent filing.
Shandong Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 34
Shanghai Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 27
Guangxi Zhuangzu Zizhiqu, China
Patent: 27
Beijing Shi, China
Patent: 25
Shanghai Shi, China
Patent: 23
Shandong Sheng, China
Patent: 23
Hubei Sheng, China
Patent: 22
Beijing Shi, China
Patent: 19