With the analysis among 107 patents, we discovered top 36 key players by total patent application. NEC Corp., Western Electric Co., Inc., Fujitsu Ltd. are dominant in this area. They take 39.25% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Western Electric Co., Inc.
Georgia, United States
Patent: 13
Tokyo-to, Japan
Patent: 10
Noord-Holland, Netherlands
Patent: 9
Dominion Energy Technologies, Inc.
Virginia, United States
Patent: 4
Astrolink International LLC
Delaware, United States
Patent: 4
International Standard Electric Corp.
New York, United States
Patent: 3
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With the analysis among related 7 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Guangzhou Zhaoji Instrument Manufacturing Co., Ltd., China Southern Power Grid Integrated Energy Co., Ltd., Shenzhen Shenlongda Electric Co., Ltd. take 42.86% of patent filing during this period.
Guangzhou Zhaoji Instrument Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Southern Power Grid Integrated Energy Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shenzhen Shenlongda Electric Co., Ltd.
Guangdong Sheng, China
Patent: 1
Wasion Electric Co., Ltd.
Hunan Sheng, China
Patent: 1
Jiangsu Zhongan Zhixin Communication Technology Co., Ltd
Jiangsu Sheng, China
Patent: 1
Shenzhen Qianhai Duosheng Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. Guangzhou Zhaoji Instrument Manufacturing Co., Ltd., China Southern Power Grid Integrated Energy Co., Ltd., Shenzhen Shenlongda Electric Co., Ltd. are the most active new entrants in this area.
Guangzhou Zhaoji Instrument Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Southern Power Grid Integrated Energy Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shenzhen Shenlongda Electric Co., Ltd.
Guangdong Sheng, China
Patent: 1
Wasion Electric Co., Ltd.
Hunan Sheng, China
Patent: 1
Jiangsu Zhongan Zhixin Communication Technology Co., Ltd
Jiangsu Sheng, China
Patent: 1
Shenzhen Qianhai Duosheng Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
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