With the analysis among 478 patents, we discovered top 184 key players by total patent application. Cirrus Logic International Semiconductor Ltd., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 13.81% of the total patent filing.
CITY OF SCOTLAND, United Kingdom
Patent: 28
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 14
Texas, United States
Patent: 12
Osaka-fu, Japan
Patent: 12
California, United States
Patent: 10
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With the analysis among related 115 patents applied in the last 5 years. We discover 65 most active companies in this area. The fast-growing Cirrus Logic International Semiconductor Ltd., Cirrus Logic, Inc., Panasonic Intellectual Property Management Co. Ltd. take 30.43% of patent filing during this period.
CITY OF SCOTLAND, United Kingdom
Patent: 21
Texas, United States
Patent: 9
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
California, United States
Patent: 3
With the analysis among related 115 patents in last 5 years, we discover 48 new entrants. Siemens Gamesa Renewable Energy AS, Nantong University, Renesas Electronics America, Inc. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
California, United States
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Hefei Shangyuan Electric Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 59 patents, we discovered top 34 universities and scientific research institutions by total patent application. Nantong University, South China University of Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 16.95% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1