With the analysis among 1,336 patents, we discovered top 209 key players by total patent application. Murata Manufacturing Co. Ltd., Matsushita Electronics Corp., SANYO Electric Co., Ltd. are dominant in this area. They take 34.96% of the total patent filing.
Kyoto-fu, Japan
Patent: 264
Osaka-fu, Japan
Patent: 162
California, United States
Patent: 41
Telefonaktiebolaget LM Ericsson
Bayern, Germany
Patent: 26
Kyoto-fu, Japan
Patent: 25
Miyagi-ken, Japan
Patent: 25
Aichi-ken, Japan
Patent: 24
Nokia Telecommunications Oy
Tokyo-to, Japan
Patent: 23
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With the analysis among related 64 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Saudi Arabian Oil Co., Verity Instruments, Inc., Aramco Services Co. take 28.13% of patent filing during this period.
Texas, United States
Patent: 4
Texas, United States
Patent: 3
Baden-Württemberg, Germany
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
With the analysis among related 64 patents in last 5 years, we discover 26 new entrants. Saudi Arabian Oil Co., Verity Instruments, Inc., Aramco Services Co. are the most active new entrants in this area.
Texas, United States
Patent: 4
Texas, United States
Patent: 3
Baden-Württemberg, Germany
Patent: 3
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Ibaraki-ken, Japan
Patent: 1
Zhejiang Changfei Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 87 patents, we discovered top 19 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, State Engineering University of Armenia, Karlsruher Institut für Technologie are dominant in this area. They take 14.94% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 3
Guangdong Sheng, China
Patent: 3
South Carolina, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1