With the analysis among 936 patents, we discovered top 174 key players by total patent application. NEC Corp., Toyoda Gosei Co., Ltd., Sharp Corp. are dominant in this area. They take 22.97% of the total patent filing.
Tokyo-to, Japan
Patent: 102
Aichi-ken, Japan
Patent: 59
Toyama-ken, Japan
Patent: 54
Tokyo-to, Japan
Patent: 48
Hunan HuaLei Optoelectronic Corp.
Hunan Sheng, China
Patent: 47
Tokyo-to, Japan
Patent: 43
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 40
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 34
California, United States
Patent: 24
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
USHIO Opto Semiconductors, Inc.
New York, United States
Patent: 1
With the analysis among related 53 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Hunan HuaLei Optoelectronic Corp., Jiangxi Zhaochi Semiconductor Co., Ltd., HC Semitek (Zhejiang) Co., Ltd. take 49.06% of patent filing during this period.
Hunan HuaLei Optoelectronic Corp.
Hunan Sheng, China
Patent: 19
Jiangxi Zhaochi Semiconductor Co., Ltd.
Jiangxi Sheng, China
Patent: 4
HC Semitek (Zhejiang) Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Xi'an Safelux Semiconductor Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Dongguan University of Technology
Guangdong Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 1
Wuhu Elec Tech Photoelectric Technology Co. Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 53 patents in last 5 years, we discover 18 new entrants. Jiangxi Zhaochi Semiconductor Co., Ltd., Xi'an Safelux Semiconductor Technology Co., Ltd., Wuxi Langlin Metal Material Technology Co., Ltd. are the most active new entrants in this area.
Jiangxi Zhaochi Semiconductor Co., Ltd.
Jiangxi Sheng, China
Patent: 4
Xi'an Safelux Semiconductor Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Wuxi Langlin Metal Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Dongguan University of Technology
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Wuhu Elec Tech Photoelectric Technology Co. Ltd.
Anhui Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heyuan Zhongtuo Photoelectric Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among 65 patents, we discovered top 37 universities and scientific research institutions by total patent application. Xidian University, National University of Singapore, Universiti Teknologi Malaysia are dominant in this area. They take 16.92% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
National University of Singapore
Central Region, Singapore
Patent: 3
Universiti Teknologi Malaysia
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Agency for Science, Technology & Research
Central Region, Singapore
Patent: 2
South China Normal University
Guangdong Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Changchun Institute of Optics Fine Mechanics & Physics
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 2