With the analysis among 137 patents, we discovered top 90 key players by total patent application. Sony Group Corp., Mitsubishi Electric Engineering Co., Ltd., Huiyang Dongmei Audio Produts Co. Ltd. are dominant in this area. They take 10.22% of the total patent filing.
Mitsubishi Electric Engineering Co., Ltd.
Huiyang Dongmei Audio Produts Co. Ltd.
Guangdong Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
International Business Machines Corp.
New York, United States
Patent: 3
Mitsubishi Electric Corp.
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 3
Speaker Electronic (Jiashan) Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
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With the analysis among related 51 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing DALI A/S, AAC Microtech (Changzhou) Co., Ltd., Shenzhen United Online Technology Co., Ltd. take 17.65% of patent filing during this period.
Yunnan Sheng, China
Patent: 4
AAC Microtech (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shenzhen United Online Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shenzhen Futongying Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangzhou Gebing Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
Dongguan Wantai Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Weishi Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Chongqing Vocational Institute of Engineering
Chongqing Shi, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 37 new entrants. DALI A/S, AAC Microtech (Changzhou) Co., Ltd., Shenzhen United Online Technology Co., Ltd. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 4
AAC Microtech (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shenzhen United Online Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shenzhen Futongying Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangzhou Gebing Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Dongguan Wantai Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Weishi Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Chongqing Vocational Institute of Engineering
Chongqing Shi, China
Patent: 1
Shenzhen micro sports Mdt InfoTech Ltd
Guangdong Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1
Chongqing Vocational Institute of Engineering
Chongqing Shi, China
Patent: 1