With the analysis among 395 patents, we discovered top 167 key players by total patent application. Cirrus Logic International Semiconductor Ltd., Cirrus Logic, Inc., Matsushita Electronics Corp. are dominant in this area. They take 12.41% of the total patent filing.
CITY OF SCOTLAND, United Kingdom
Patent: 23
Texas, United States
Patent: 14
Osaka-fu, Japan
Patent: 12
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Toyama-ken, Japan
Patent: 9
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With the analysis among related 82 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Honda Motor Co., Ltd., dcbel, Inc., Cirrus Logic International Semiconductor Ltd. take 23.17% of patent filing during this period.
CITY OF SCOTLAND, United Kingdom
Patent: 5
Aichi-ken, Japan
Patent: 4
Essex, United Kingdom
Patent: 3
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
New Hampshire, United States
Patent: 2
With the analysis among related 82 patents in last 5 years, we discover 32 new entrants. Honda Motor Co., Ltd., dcbel, Inc., Murata Manufacturing Co. Ltd. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 4
Essex, United Kingdom
Patent: 3
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
New Hampshire, United States
Patent: 2
With the analysis among 20 patents, we discovered top 7 universities and scientific research institutions by total patent application. China University of Petroleum (East China), North China Electric Power University, Dalian Maritime University are dominant in this area. They take 25.00% of the total patent filing.
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1