With the analysis among 499 patents, we discovered top 177 key players by total patent application. Koninklijke Philips NV, STC Plc, Singer GmbH are dominant in this area. They take 7.62% of the total patent filing.
Noord-Holland, Netherlands
Patent: 15
Bayern, Germany
Patent: 10
California, United States
Patent: 10
Georgia, United States
Patent: 10
Baden-Württemberg, Germany
Patent: 9
Guangdong Sheng, China
Patent: 8
Wisconsin, United States
Patent: 8
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Massachusetts, United States
Patent: 6
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 135 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing Nanjing University of Aeronautics & Astronautics, Taiyuan University of Technology, Institute of Semiconductors of Chinese Academy of Sciences take 28.89% of patent filing during this period.
Jiangsu Sheng, China
Patent: 22
Shanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
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Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
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Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 135 patents in last 5 years, we discover 43 new entrants. Beijing University of Technology, Suzhou Research Institute of Nanjing University of Aeronautics and Astronautics, Sun Yat-Sen University are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
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Patent: 4
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
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Patent: 3
Jilin Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 230 patents, we discovered top 51 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Taiyuan University of Technology, Institute of Semiconductors of Chinese Academy of Sciences are dominant in this area. They take 24.78% of the total patent filing.
Jiangsu Sheng, China
Patent: 33
Shanxi Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5