With the analysis among 64 patents, we discovered top 39 key players by total patent application. JVCKenwood Corp., Matsushita Electronics Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 25.00% of the total patent filing.
Kanagawa-ken, Japan
Patent: 9
Fukushima-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 1
No data, please try another search term
With the analysis among related 32 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing JVCKenwood Corp., TOSHIBA Corp., Shanghai Qingyan Technology Co., Ltd. take 25.00% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 4
Shanghai Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Shandong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
undefined undefined
Patent: 1
Guangdong Sheng, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among related 32 patents in last 5 years, we discover 20 new entrants. TOSHIBA Corp., Shanghai Qingyan Technology Co., Ltd., DENSO Corp. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Shandong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
undefined undefined
Patent: 1
Guangdong Sheng, China
Patent: 1
undefined undefined
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 7 universities and scientific research institutions by total patent application. Shanghai University, Kobe University, Beijing Institute of Technology are dominant in this area. They take 28.57% of the total patent filing.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1