With the analysis among 372 patents, we discovered top 116 key players by total patent application. Sony Group Corp., Koninklijke Philips NV, Cinema-Television Ltd. are dominant in this area. They take 18.28% of the total patent filing.
Tokyo-to, Japan
Patent: 33
Noord-Holland, Netherlands
Patent: 18
California, United States
Patent: 8
Toyama-ken, Japan
Patent: 6
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With the analysis among related 6 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Chenzhou Jingxun Optoelectronics Co., Ltd., DENSO Corp., Tianma Microelectronics Co., Ltd. take 50.00% of patent filing during this period.
Hunan Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. Chenzhou Jingxun Optoelectronics Co., Ltd., Tianma Microelectronics Co., Ltd., Wuhan Institute of Technology are the most active new entrants in this area.
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 1