With the analysis among 5,013 patents, we discovered top 476 key players by total patent application. State Grid Corp. of China, NEC Corp., Huawei Technologies Co., Ltd. are dominant in this area. They take 6.74% of the total patent filing.
Beijing Shi, China
Patent: 167
Tokyo-to, Japan
Patent: 94
Guangdong Sheng, China
Patent: 77
California, United States
Patent: 38
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 28
Shanghai Shi, China
Patent: 28
Tokyo-to, Japan
Patent: 26
Guangxi Zhuangzu Zizhiqu, China
Patent: 25
Tokyo-to, Japan
Patent: 23
With the analysis among 44 patents, we discovered top 27 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., IKOI SRL, Airthinx, Inc. are active in this area.
Beijing Shi, China
Patent: 7
Pennsylvania, United States
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Queensland, Australia
Patent: 2
California, United States
Patent: 2
District of Columbia, United States
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 3,079 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., Wangsu Science & Technology Co., Ltd. take 3.25% of patent filing during this period.
Beijing Shi, China
Patent: 52
Guangdong Sheng, China
Patent: 31
Shanghai Shi, China
Patent: 17
Guangxi Zhuangzu Zizhiqu, China
Patent: 17
New York, United States
Patent: 14
Beijing Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Hubei Sheng, China
Patent: 10
Taiwan Province, China
Patent: 8
With the analysis among related 3,079 patents in last 5 years, we discover 343 new entrants. Wangsu Science & Technology Co., Ltd., Guangdong Power Grid Co. Ltd., China National Institute of Standardization are the most active new entrants in this area.
Shanghai Shi, China
Patent: 17
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 8
Delaware, United States
Patent: 7
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among 1,202 patents, we discovered top 219 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, South China University of Technology, Jilin University are dominant in this area. They take 6.32% of the total patent filing.
Hubei Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 18
Jilin Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 11
Hubei Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 11