With the analysis among 5,117 patents, we discovered top 476 key players by total patent application. NEC Corp., State Grid Corp. of China, Huawei Technologies Co., Ltd. are dominant in this area. They take 18.96% of the total patent filing.
Tokyo-to, Japan
Patent: 406
State Grid Corp. of China
Beijing Shi, China
Patent: 332
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 232
Tokyo-to, Japan
Patent: 226
Tokyo-to, Japan
Patent: 216
Guangdong Sheng, China
Patent: 101
International Business Machines Corp.
New York, United States
Patent: 72
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 58
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 52
With the analysis among 40 patents, we discovered top 22 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Beijing Zhixingzhe Technology Co. Ltd., Xfusion Digital Technologies Co. Ltd. are active in this area.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 10
Beijing Zhixingzhe Technology Co. Ltd.
Beijing Shi, China
Patent: 4
Xfusion Digital Technologies Co. Ltd.
Henan Sheng, China
Patent: 3
Shenzhen Fengchao Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Letv Cloud Computing Co. Ltd.
Beijing Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Wuhan Xiaoma Liancheng Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Huayun Data Holding Group Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Beijing Dami Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 1,009 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Huawei Technologies Co., Ltd., NARI Technology Co., Ltd. take 12.39% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 75
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 32
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Zhengzhou Yunhai Information Technology Co., Ltd.
Henan Sheng, China
Patent: 17
China United Network Communications Group Co., Ltd.
Beijing Shi, China
Patent: 16
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 14
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 14
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 13
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
With the analysis among related 1,009 patents in last 5 years, we discover 332 new entrants. Guangdong Power Grid Co. Ltd., vivo Mobile Communication Co., Ltd., Ping An Puhui Enterprises Management Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 14
vivo Mobile Communication Co., Ltd.
Guangdong Sheng, China
Patent: 5
Ping An Puhui Enterprises Management Co., Ltd.
Guangdong Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Beijing Zhixingzhe Technology Co. Ltd.
Beijing Shi, China
Patent: 4
Beijing Liujie Technology Co., Ltd.
Beijing Shi, China
Patent: 4
H3C Information Security Technologies Co., Limited
Anhui Sheng, China
Patent: 4
Jiangsu Homelite Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
North China Branch of State Grid Corporation of China
Beijing Shi, China
Patent: 3
With the analysis among 380 patents, we discovered top 95 universities and scientific research institutions by total patent application. Zhejiang University, Shanghai Jiao Tong University, Beijing Jiaotong University are dominant in this area. They take 26.32% of the total patent filing.
Zhejiang Sheng, China
Patent: 9
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
Beijing Jiaotong University
Beijing Shi, China
Patent: 6
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 5
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4