With the analysis among 41 patents, we discovered top 16 key players by total patent application. Siemens AG, Power Electronics & Systems, Inc., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 34.15% of the total patent filing.
Power Electronics & Systems, Inc.
California, United States
Patent: 5
Telefonaktiebolaget LM Ericsson
Texas, United States
Patent: 4
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
No data, please try another search term
With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Japan Agency for Marine Earth Science & Technology, China Petroleum University Beijing, Beijing Boxin Jingtao Environmental Protection Technology Co., Ltd. take 60.00% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 3 new entrants.
Kanagawa-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 13 patents, we discovered top 7 universities and scientific research institutions by total patent application. Beijing University of Technology, Xiamen University, Ocean University of China are dominant in this area. They take 23.08% of the total patent filing.
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1