With the analysis among 2,207 patents, we discovered top 476 key players by total patent application. Tokin Corp. /JP/, Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 12.14% of the total patent filing.
Miyagi-ken, Japan
Patent: 117
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 72
Tokyo-to, Japan
Patent: 64
Osaka-fu, Japan
Patent: 54
Bayern, Germany
Patent: 49
Noord-Holland, Netherlands
Patent: 31
Massachusetts, United States
Patent: 21
Kyoto-fu, Japan
Patent: 21
Tokyo-to, Japan
Patent: 19
With the analysis among 7 patents, we discovered top 6 start-ups by total patent application. Shanghai United Imaging Healthcare Co., Ltd., Shenzhen Bellsing Acoustic Technology Co. Ltd., National Institutes for Quantum & Radiological Science & Tech are active in this area.
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Chiba-ken, Japan
Patent: 1
Texas, United States
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 235 patents applied in the last 5 years. We discover 143 most active companies in this area. The fast-growing Toyota Motor Corp., NIDEC Corp., Baker Hughes Oilfield Operations LLC take 8.51% of patent filing during this period.
Texas, United States
Patent: 6
Saitama-ken, Japan
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Taiwan Province, China
Patent: 4
Eschen, Liechtenstein
Patent: 4
With the analysis among related 235 patents in last 5 years, we discover 110 new entrants. Baker Hughes Oilfield Operations LLC, Moving Magnet Technologies SA, thyssenkrupp AG are the most active new entrants in this area.
Texas, United States
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 4
Taiwan Province, China
Patent: 4
Eschen, Liechtenstein
Patent: 4
Guangdong Sheng, China
Patent: 3
Zhaoqing Chengen Electromechanical Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Foshan Zhongyu Electronic Industry Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 154 patents, we discovered top 41 universities and scientific research institutions by total patent application. West Virginia University, Harbin University of Science & Technology, Xi'an Jiaotong University are dominant in this area. They take 24.68% of the total patent filing.
West Virginia, United States
Patent: 20
Heilongjiang Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 3
Taiwan Province, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2