With the analysis among 11,183 patents, we discovered top 478 key players by total patent application. Matsushita Electronics Corp., Telefonaktiebolaget LM Ericsson, NEC Corp. are dominant in this area. They take 6.19% of the total patent filing.
Osaka-fu, Japan
Patent: 274
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 179
Noord-Holland, Netherlands
Patent: 176
California, United States
Patent: 172
Tokyo-to, Japan
Patent: 136
Tokyo-to, Japan
Patent: 132
Tokyo-to, Japan
Patent: 125
Tokyo-to, Japan
Patent: 122
With the analysis among 40 patents, we discovered top 19 start-ups by total patent application. NanoSemi, Inc., Shanghai United Imaging Healthcare Co., Ltd., Vista Innotech Ltd. are active in this area.
Massachusetts, United States
Patent: 12
Shanghai Shi, China
Patent: 4
Hong Kong SAR, China
Patent: 3
Overijssel, Netherlands
Patent: 2
Shanghai Shi, China
Patent: 2
New York, United States
Patent: 2
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,179 patents applied in the last 5 years. We discover 499 most active companies in this area. The fast-growing Tianjin University, University of Electronic Science & Technology of China, Southeast University take 4.58% of patent filing during this period.
Tianjin Shi, China
Patent: 20
Sichuan Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 16
Heilongjiang Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Heilongjiang Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 11
With the analysis among related 1,179 patents in last 5 years, we discover 203 new entrants. North China University of Water Conservancy and Hydropower, Efficient Power Conversion Corp., Wuhan University of Science & Technology are the most active new entrants in this area.
Henan Sheng, China
Patent: 5
California, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among 3,612 patents, we discovered top 299 universities and scientific research institutions by total patent application. Beihang University, Southeast University, Tianjin University are dominant in this area. They take 6.28% of the total patent filing.
Beijing Shi, China
Patent: 82
Jiangsu Sheng, China
Patent: 73
Tianjin Shi, China
Patent: 72
Heilongjiang Sheng, China
Patent: 71
Sichuan Sheng, China
Patent: 70
Beijing Shi, China
Patent: 67
Zhejiang Sheng, China
Patent: 54
Jiangsu Sheng, China
Patent: 45
Hubei Sheng, China
Patent: 44
Shaanxi Sheng, China
Patent: 43