With the analysis among 4,466 patents, we discovered top 478 key players by total patent application. Hitachi Ltd., NEC Corp., JVCKenwood Corp. are dominant in this area. They take 5.04% of the total patent filing.
Tokyo-to, Japan
Patent: 88
Tokyo-to, Japan
Patent: 78
Kanagawa-ken, Japan
Patent: 59
Tokyo-to, Japan
Patent: 58
Beijing Shi, China
Patent: 52
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 38
Osaka-fu, Japan
Patent: 31
Yamanashi-ken, Japan
Patent: 28
With the analysis among 100 patents, we discovered top 50 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Aizen Global Co. Ltd., VISITS Technologies Inc. are active in this area.
Beijing Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 5
Texas, United States
Patent: 5
California, United States
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 3,017 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing JVCKenwood Corp., Hitachi Ltd., State Grid Corp. of China take 3.78% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 50
Tokyo-to, Japan
Patent: 35
Beijing Shi, China
Patent: 29
Guangdong Sheng, China
Patent: 20
Yamanashi-ken, Japan
Patent: 19
Beijing Shi, China
Patent: 18
Tokyo-to, Japan
Patent: 17
Beijing Shi, China
Patent: 17
Osaka-fu, Japan
Patent: 17
Beijing Shi, China
Patent: 17
With the analysis among related 3,017 patents in last 5 years, we discover 354 new entrants. Beijing Baidu Netcom Science & Technology Co., Ltd., Beijing Ruice Technology Co., Ltd., Advanced New Technologies Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 14
undefined undefined
Patent: 12
Guangdong Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Georgia, United States
Patent: 8
Guangdong Sheng, China
Patent: 8
With the analysis among 861 patents, we discovered top 230 universities and scientific research institutions by total patent application. Beihang University, Wuhan University of Technology, East China Normal University are dominant in this area. They take 4.76% of the total patent filing.
Beijing Shi, China
Patent: 15
Hubei Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7