With the analysis among 2,149 patents, we discovered top 472 key players by total patent application. LG Electronics, Inc., Fujitsu Ltd., Matsushita Electronics Corp. are dominant in this area. They take 17.26% of the total patent filing.
Tokyo-to, Japan
Patent: 129
Osaka-fu, Japan
Patent: 106
Fukushima-ken, Japan
Patent: 101
Chungcheongnam-do, South Korea
Patent: 91
Tokyo-to, Japan
Patent: 73
Kanagawa-ken, Japan
Patent: 61
Tokyo-to, Japan
Patent: 57
Tokyo-to, Japan
Patent: 51
Tokyo-to, Japan
Patent: 43
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 220 patents applied in the last 5 years. We discover 170 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Jiaotong University, Shanghai Bixiufu Enterprise Management Co Ltd take 9.55% of patent filing during this period.
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Massachusetts, United States
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Aichi-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 220 patents in last 5 years, we discover 128 new entrants. Shanghai Bixiufu Enterprise Management Co Ltd, Nanning Chaofu Electric Technology Co., Ltd., Wenling Jiuxin IOT Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Ningxia Huizi Zizhiqu, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
Huage Electronics (Kunshan) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 230 patents, we discovered top 66 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, South China University of Technology, North China Electric Power University are dominant in this area. They take 12.61% of the total patent filing.
Shaanxi Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Minnesota, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Schleswig-Holstein, Germany
Patent: 3