With the analysis among 145 patents, we discovered top 65 key players by total patent application. Sony Group Corp., Pioneer Corp., Alpine Electronics, Inc. are dominant in this area. They take 18.62% of the total patent filing.
Fukushima-ken, Japan
Patent: 9
Angel Playing Cards Co., Ltd.
Sony Ericsson Mobile Communications AB
Texas, United States
Patent: 5
California, United States
Patent: 4
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 4
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With the analysis among related 23 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Spotify AB, Dolby International AB, Dolby Laboratories Licensing Corp. take 34.78% of patent filing during this period.
STOCKHOLM, Sweden
Patent: 3
Noord-Holland, Netherlands
Patent: 3
Dolby Laboratories Licensing Corp.
California, United States
Patent: 2
OneConnect Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
China United Network Communications Group Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shoubu Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Beijing Zitiao Network Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Shenzhen Chaoyuan Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hangzhou NetEase Cloud Music Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 14 new entrants. Dolby International AB, Dolby Laboratories Licensing Corp., OneConnect Technology Co., Ltd. are the most active new entrants in this area.
Noord-Holland, Netherlands
Patent: 3
Dolby Laboratories Licensing Corp.
California, United States
Patent: 2
OneConnect Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
China United Network Communications Group Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shoubu Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Beijing Zitiao Network Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Shenzhen Chaoyuan Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hangzhou NetEase Cloud Music Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Samsung Electronics Co., Ltd.
Wuhan Taike Electric Co., Ltd.
Hubei Sheng, China
Patent: 1
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