With the analysis among 62 patents, we discovered top 39 key players by total patent application. General Electric Co., Causam Energy, Inc., Landis+Gyr Innovations, Inc. are dominant in this area. They take 37.10% of the total patent filing.
Massachusetts, United States
Patent: 10
North Carolina, United States
Patent: 7
Landis+Gyr Innovations, Inc.
Delaware, United States
Patent: 6
California, United States
Patent: 3
Baden-Württemberg, Germany
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 2
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With the analysis among related 6 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing State Grid Corp. of China, Yu Hang Gong Dian Ju, Nanjing Zhongde Protection Control System Co. Ltd. take 66.67% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 1
Hangzhou Electric Power Bureau
Zhejiang Sheng, China
Patent: 1
Beijing Kedong Power Control Systems Co. Ltd.
Beijing Shi, China
Patent: 1
Dalian Shipbuilding Industry Co., Ltd.
Liaoning Sheng, China
Patent: 1
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 11 new entrants. State Grid Corp. of China, Yu Hang Gong Dian Ju, Nanjing Zhongde Protection Control System Co. Ltd. are the most active new entrants in this area.
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 1
Hangzhou Electric Power Bureau
Zhejiang Sheng, China
Patent: 1
Beijing Kedong Power Control Systems Co. Ltd.
Beijing Shi, China
Patent: 1
Dalian Shipbuilding Industry Co., Ltd.
Liaoning Sheng, China
Patent: 1
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Zhejiang Gongshang University
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1