With the analysis among 4,515 patents, we discovered top 441 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., NEC Corp. are dominant in this area. They take 11.67% of the total patent filing.
Beijing Shi, China
Patent: 330
New York, United States
Patent: 111
Tokyo-to, Japan
Patent: 84
Tokyo-to, Japan
Patent: 80
Texas, United States
Patent: 80
Washington, United States
Patent: 75
Tokyo-to, Japan
Patent: 74
Tokyo-to, Japan
Patent: 71
Bayern, Germany
Patent: 66
Texas, United States
Patent: 58
With the analysis among 61 patents, we discovered top 30 start-ups by total patent application. Shanghai United Imaging Healthcare Co., Ltd., Earnix Ltd., Plume Design, Inc. are active in this area.
Shanghai Shi, China
Patent: 16
California, United States
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
California, United States
Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 1,647 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Tsinghua University, Tianjin University take 9.29% of patent filing during this period.
Beijing Shi, China
Patent: 81
Beijing Shi, China
Patent: 37
Tianjin Shi, China
Patent: 35
Jiangsu Sheng, China
Patent: 33
Sichuan Sheng, China
Patent: 30
Zhejiang Sheng, China
Patent: 27
Hubei Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 22
Beijing Shi, China
Patent: 21
Shaanxi Sheng, China
Patent: 20
With the analysis among related 1,647 patents in last 5 years, we discover 230 new entrants. Yunnan Electric Grid Co., Johnson Controls Tyco IP Holdings LLP, Advanced New Technologies Co., Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 5
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Patent: 5
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 3,434 patents, we discovered top 263 universities and scientific research institutions by total patent application. Tsinghua University, Southeast University, Tianjin University are dominant in this area. They take 11.50% of the total patent filing.
Beijing Shi, China
Patent: 117
Jiangsu Sheng, China
Patent: 104
Tianjin Shi, China
Patent: 95
Beijing Shi, China
Patent: 94
Zhejiang Sheng, China
Patent: 89
Shaanxi Sheng, China
Patent: 86
Sichuan Sheng, China
Patent: 76
Beijing Shi, China
Patent: 72
Hubei Sheng, China
Patent: 65
Guangdong Sheng, China
Patent: 58