With the analysis among 140 patents, we discovered top 51 key players by total patent application. Thompson CSF, NEC Corp., Koninklijke Philips NV are dominant in this area. They take 21.43% of the total patent filing.
Noord-Holland, Netherlands
Patent: 7
Aichi-ken, Japan
Patent: 6
New York, United States
Patent: 4
Chungcheongnam-do, South Korea
Patent: 3
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With the analysis among related 8 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Neology, Inc., Zhuhaishi Pusisaite Keji, Electronics & Telecommunications Research Institute take 62.50% of patent filing during this period.
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 3 new entrants.
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 1