With the analysis among 365 patents, we discovered top 154 key players by total patent application. RCA Corp., Sony Group Corp., TOSHIBA Corp. are dominant in this area. They take 10.68% of the total patent filing.
California, United States
Patent: 15
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 10
Illinois, United States
Patent: 9
Noord-Holland, Netherlands
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 72 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing Burmester Audiosysteme GmbH, Microchip Technology, Inc., China Southern Power Grid Research Institute Co., Ltd. take 16.67% of patent filing during this period.
Arizona, United States
Patent: 4
Guangdong Sheng, China
Patent: 2
Beijing Danielihua Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
CITY OF SCOTLAND, United Kingdom
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among related 72 patents in last 5 years, we discover 46 new entrants. Microchip Technology, Inc., China Southern Power Grid Research Institute Co., Ltd., Beijing Danielihua Technology Development Co., Ltd. are the most active new entrants in this area.
Arizona, United States
Patent: 4
Guangdong Sheng, China
Patent: 2
Beijing Danielihua Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
CITY OF SCOTLAND, United Kingdom
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 27 patents, we discovered top 13 universities and scientific research institutions by total patent application. Wuhan University, Chang'an University, Nanjing University of Information Science & Technology are dominant in this area. They take 18.52% of the total patent filing.
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1