With the analysis among 8,800 patents, we discovered top 485 key players by total patent application. Matsushita Electronics Corp., State Grid Corp. of China, Sumitomo Electric Industries Ltd. are dominant in this area. They take 9.75% of the total patent filing.
Osaka-fu, Japan
Patent: 435
Beijing Shi, China
Patent: 219
Osaka-fu, Japan
Patent: 204
Tokyo-to, Japan
Patent: 195
Tokyo-to, Japan
Patent: 141
California, United States
Patent: 130
Osaka-fu, Japan
Patent: 115
With the analysis among 46 patents, we discovered top 24 start-ups by total patent application. Cipher Skin, Inc., Girasol Energy, Inc., IoTecha Corp. are active in this area.
Colorado, United States
Patent: 5
New Jersey, United States
Patent: 4
Shanghai Shi, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
California, United States
Patent: 2
Manitoba, Canada
Patent: 2
FRIESLAND, Netherlands
Patent: 2
With the analysis among related 1,443 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Fuzhou Zhundian Information Technology Co., Ltd, Huawei Technologies Co., Ltd., Sagemcom Energy & Telecom SAS take 12.68% of patent filing during this period.
Fujian Sheng, China
Patent: 86
Guangdong Sheng, China
Patent: 50
Sagemcom Energy & Telecom SAS
Osaka-fu, Japan
Patent: 39
Beijing Shi, China
Patent: 38
Jiangsu Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 24
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Patent: 24
With the analysis among related 1,443 patents in last 5 years, we discover 321 new entrants. Guangdong University of Petrochemical Technology, Foshan Shunde Midea Electronic Technology Co., Ltd., Huayuan Semiconductor Shenzhen Ltd Co are the most active new entrants in this area.
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Illinois, United States
Patent: 8
Texas, United States
Patent: 6
Zhaoqing Yueda Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
With the analysis among 595 patents, we discovered top 118 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Chongqing University of Posts and Telecommunications are dominant in this area. They take 21.01% of the total patent filing.
Beijing Shi, China
Patent: 24
Beijing Shi, China
Patent: 16
Chongqing Shi, China
Patent: 12
Zhejiang Sheng, China
Patent: 10
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Vaud, Switzerland
Patent: 8
Jiangsu Sheng, China
Patent: 8