With the analysis among 25 patents, we discovered top 20 key players by total patent application. Dolby International AB, TOKAI RIKA CO., LTD., Shanghai Shenjian Mechanical and Electrical Engineering Co., Ltd. are dominant in this area. They take 40.00% of the total patent filing.
Noord-Holland, Netherlands
Patent: 4
Kagoshima-ken, Japan
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
Anhui Sheng, China
Patent: 1
California, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 35 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Southeast University, TOKAI RIKA CO., LTD., Northwestern Polytechnical University take 20.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Kagoshima-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Aichi-ken, Japan
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 30 new entrants. Southeast University, Northwestern Polytechnical University, Shanghai Shenjian Mechanical and Electrical Engineering Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 22 universities and scientific research institutions by total patent application. Nagoya Institute of Technology, Southeast University, Harbin Institute of Technology are dominant in this area. They take 25.00% of the total patent filing.
Aichi-ken, Japan
Patent: 3
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1