With the analysis among 3,334 patents, we discovered top 445 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Huawei Technologies Co., Ltd. are dominant in this area. They take 8.97% of the total patent filing.
Beijing Shi, China
Patent: 201
Tokyo-to, Japan
Patent: 56
Guangdong Sheng, China
Patent: 42
Beijing Shi, China
Patent: 34
Jiangsu Sheng, China
Patent: 30
Beijing Shi, China
Patent: 29
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 29
Bayern, Germany
Patent: 28
New York, United States
Patent: 25
Guangdong Sheng, China
Patent: 22
With the analysis among 50 patents, we discovered top 36 start-ups by total patent application. Qi An Xin Technology Group, Inc., Amnis Corp., 3billion, Inc. are active in this area.
Beijing Shi, China
Patent: 5
Washington, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Haier COSMOPlat Wulian Ecological Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 3,316 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Zhejiang University, Southeast University take 5.16% of patent filing during this period.
Beijing Shi, China
Patent: 114
Zhejiang Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 25
Beijing Shi, China
Patent: 24
Hubei Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 22
Beijing Shi, China
Patent: 22
Shaanxi Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 20
With the analysis among related 3,316 patents in last 5 years, we discover 278 new entrants. Guangdong Power Grid Co. Ltd., Jining Chuangqi Information Technology Co., Ltd., Guizhou Power Grid Co. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 18
Guizhou Sheng, China
Patent: 17
Sichuan Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 13
Jilin Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 11
undefined undefined
Patent: 10
undefined undefined
Patent: 10
Gansu Sheng, China
Patent: 9
With the analysis among 2,592 patents, we discovered top 252 universities and scientific research institutions by total patent application. Huazhong Agricultural University, Zhejiang University, North China Electric Power University are dominant in this area. They take 7.10% of the total patent filing.
Hubei Sheng, China
Patent: 57
Zhejiang Sheng, China
Patent: 45
Beijing Shi, China
Patent: 38
Yunnan Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 36
Beijing Shi, China
Patent: 31
Shaanxi Sheng, China
Patent: 31
Shanghai Shi, China
Patent: 30
Jiangsu Sheng, China
Patent: 30
Hubei Sheng, China
Patent: 28