With the analysis among 283 patents, we discovered top 71 key players by total patent application. QUALCOMM, Inc., Fairchild Camera & Instrument, Inc., Lucent Technologies, Inc. are dominant in this area. They take 35.69% of the total patent filing.
California, United States
Patent: 75
New York, United States
Patent: 15
New Jersey, United States
Patent: 11
Noord-Holland, Netherlands
Patent: 10
California, United States
Patent: 9
Texas, United States
Patent: 6
California, United States
Patent: 5
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With the analysis among related 11 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Guangxi University of Technology, Institute of Optoelectronic Technology, Chinese Academy of Sciences, South China University of Technology take 27.27% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 3 new entrants.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 57 patents, we discovered top 11 universities and scientific research institutions by total patent application. University of Tokyo, Northwestern Polytechnical University, Central South University are dominant in this area. They take 24.56% of the total patent filing.
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Belarusian National Technical University
Shaanxi Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1