With the analysis among 39 patents, we discovered top 32 key players by total patent application. TOKAI RIKA CO., LTD., Iflytek Co., Ltd., Koninklijke Philips NV are dominant in this area. They take 20.51% of the total patent filing.
Kagoshima-ken, Japan
Patent: 5
Anhui Sheng, China
Patent: 2
Noord-Holland, Netherlands
Patent: 1
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Hangzhou Xinshi Universe Technology Co Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 70 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing TOKAI RIKA CO., LTD., Agency for Science, Technology & Research, Nanjing University of Posts & Telecommunications take 14.29% of patent filing during this period.
Kagoshima-ken, Japan
Patent: 5
Central Region, Singapore
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Smart Choice Education Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
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Patent: 1
With the analysis among related 70 patents in last 5 years, we discover 55 new entrants. TOKAI RIKA CO., LTD., Agency for Science, Technology & Research, Nanjing University of Posts & Telecommunications are the most active new entrants in this area.
Kagoshima-ken, Japan
Patent: 5
Central Region, Singapore
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Smart Choice Education Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
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Patent: 1
With the analysis among 31 patents, we discovered top 22 universities and scientific research institutions by total patent application. Agency for Science, Technology & Research, Wuhan University, Nanjing University of Posts & Telecommunications are dominant in this area. They take 19.35% of the total patent filing.
Central Region, Singapore
Patent: 2
Hubei Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Central Region, Singapore
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1