With the analysis among 518 patents, we discovered top 288 key players by total patent application. Yamaha Corp., Lootom Telcovideo Network (Wuxi) Co., Ltd., Tonwel Co. Ltd. are dominant in this area. They take 7.53% of the total patent filing.
Shizuoka-ken, Japan
Patent: 17
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Massachusetts, United States
Patent: 5
Zhejiang Sheng, China
Patent: 5
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With the analysis among related 395 patents applied in the last 5 years. We discover 216 most active companies in this area. The fast-growing Lootom Telcovideo Network (Wuxi) Co., Ltd., Guangzhou Ruifeng Intelligent Technology Co., Ltd., Tonwel Co. Ltd. take 5.82% of patent filing during this period.
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
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Patent: 5
Jiangxi Sheng, China
Patent: 4
Wuxi Jinshikong Radio and Television Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among related 395 patents in last 5 years, we discover 208 new entrants. Lootom Telcovideo Network (Wuxi) Co., Ltd., Guangzhou Ruifeng Intelligent Technology Co., Ltd., Suzhou Riyue Musical Instrument Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
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Patent: 5
Jiangxi Sheng, China
Patent: 4
Wuxi Jinshikong Radio and Television Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 19 patents, we discovered top 11 universities and scientific research institutions by total patent application. Zhongshan Torch Polytechnic, Rice University, South China Normal University are dominant in this area. They take 21.05% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Texas, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Tianjin Shi, China
Patent: 1