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.
Guangdong Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
New York, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
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
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
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
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 1
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 Shi, China
Patent: 1