With the analysis among 641 patents, we discovered top 327 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., Intel Corp. are dominant in this area. They take 14.66% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 44
International Business Machines Corp.
New York, United States
Patent: 28
California, United States
Patent: 22
Tokyo-to, Japan
Patent: 17
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 16
California, United States
Patent: 15
California, United States
Patent: 9
Mitsubishi Electric Corp.
Advanced Micro Devices, Inc.
California, United States
Patent: 8
Guangdong Sheng, China
Patent: 7
With the analysis among 7 patents, we discovered top 5 start-ups by total patent application. Synadia Communications, Inc., PassiveLogic, Inc., Shanghai Quanying Technology Co. Ltd. are active in this area.
Synadia Communications, Inc.
California, United States
Patent: 3
Utah, United States
Patent: 1
Shanghai Quanying Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Xfusion Digital Technologies Co. Ltd.
Henan Sheng, China
Patent: 1
With the analysis among related 306 patents applied in the last 5 years. We discover 228 most active companies in this area. The fast-growing State Grid Corp. of China, Zhejiang University, Hitachi Ltd. take 11.44% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 9
Mitsubishi Electric Corp.
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 7
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 6
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 5
California, United States
Patent: 5
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 5
With the analysis among related 306 patents in last 5 years, we discover 175 new entrants. Zhejiang University, Guangdong Power Grid Co. Ltd., Google LLC are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 9
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 6
California, United States
Patent: 4
Beijing Jiaotong University
Beijing Shi, China
Patent: 4
Synadia Communications, Inc.
California, United States
Patent: 3
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Redback Technologies (Shanghai) Co.,Ltd
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 163 patents, we discovered top 71 universities and scientific research institutions by total patent application. Zhejiang University, North China Electric Power University, Shandong University are dominant in this area. They take 16.56% of the total patent filing.
Zhejiang Sheng, China
Patent: 9
North China Electric Power University
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Jiaotong University
Beijing Shi, China
Patent: 4