With the analysis among 1,461 patents, we discovered top 483 key players by total patent application. Hitachi Ltd., Huawei Technologies Co., Ltd., International Business Machines Corp. are dominant in this area. They take 5.82% of the total patent filing.
Tokyo-to, Japan
Patent: 37
Guangdong Sheng, China
Patent: 25
New York, United States
Patent: 23
Beijing Shi, China
Patent: 21
Tokyo-to, Japan
Patent: 17
Massachusetts, United States
Patent: 16
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 13
Bayern, Germany
Patent: 12
With the analysis among 31 patents, we discovered top 20 start-ups by total patent application. Myriota Pty Ltd., Inspectorio, Inc., Uptake Technologies, Inc. are active in this area.
South Australia, Australia
Patent: 5
Minnesota, United States
Patent: 3
Illinois, United States
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 433 patents applied in the last 5 years. We discover 350 most active companies in this area. The fast-growing Hitachi Ltd., Naval University of Engineering, State Grid Corp. of China take 8.78% of patent filing during this period.
Tokyo-to, Japan
Patent: 21
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Washington, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 433 patents in last 5 years, we discover 279 new entrants. Naval University of Engineering, Beijing Jiaotong University, CGN Power Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Gyeongsangnam-do, South Korea
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 210 patents, we discovered top 77 universities and scientific research institutions by total patent application. Naval University of Engineering, University of Warwick, Tsinghua University are dominant in this area. They take 11.90% of the total patent filing.
Coventry, United Kingdom
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3