With the analysis among 1,826 patents, we discovered top 407 key players by total patent application. NEC Corp., Nippon Telegraph & Telephone Corp., Matsushita Electronics Corp. are dominant in this area. They take 21.19% of the total patent filing.
Tokyo-to, Japan
Patent: 190
Tokyo-to, Japan
Patent: 108
Osaka-fu, Japan
Patent: 89
Tokyo-to, Japan
Patent: 81
Tokyo-to, Japan
Patent: 77
Guangdong Sheng, China
Patent: 62
Telefonaktiebolaget LM Ericsson
Tokyo-to, Japan
Patent: 47
Tokyo-to, Japan
Patent: 39
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Henan Sheng, China
Patent: 1
With the analysis among related 58 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., The Clarion Ltd., Toshiba Electronic Devices & Storage Corp. take 15.52% of patent filing during this period.
Guangdong Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 58 patents in last 5 years, we discover 33 new entrants. Toshiba Electronic Devices & Storage Corp., Svolt Energy Technology Co., Ltd., University of Shaoxing are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 148 patents, we discovered top 47 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, Tsinghua University, Xidian University are dominant in this area. They take 20.95% of the total patent filing.
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shanghai Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3