With the analysis among 21 patents, we discovered top 20 key players by total patent application. HD Networks LLC, Prysmian SpA, State Grid Corp. of China are dominant in this area. They take 38.10% of the total patent filing.
Lombardia, Italy
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
International Business Machines Corp.
New York, United States
Patent: 1
Sumitomo Electric Industries Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Mitsubishi Electric Building Techno-Service Co. Ltd.
Communications Technology Corp
Ohio, United States
Patent: 1
Central Research Institute of Bldg & Construction Co., Ltd.
Beijing Shi, China
Patent: 1
Daytone Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 1
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With the analysis among related 19 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing HD Networks LLC, Prysmian SpA, State Grid Corp. of China take 42.11% of patent filing during this period.
Lombardia, Italy
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Nanjing Panda Handa Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
China Jingye Engineering Corp. Ltd.
Beijing Shi, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Anhui Zhongtong Cable Science & Technology Co. Ltd.
Anhui Sheng, China
Patent: 1
Shanghai Daobo Electric Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Rentong Electronic Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Chengdu Micro Energy Tiexin Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 16 new entrants. HD Networks LLC, Prysmian SpA, State Grid Corp. of China are the most active new entrants in this area.
Lombardia, Italy
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Nanjing Panda Handa Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
China Jingye Engineering Corp. Ltd.
Beijing Shi, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Anhui Zhongtong Cable Science & Technology Co. Ltd.
Anhui Sheng, China
Patent: 1
Shanghai Daobo Electric Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Rentong Electronic Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Chengdu Micro Energy Tiexin Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
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