With the analysis among 117 patents, we discovered top 49 key players by total patent application. Olympus Optical Ltd., NEC Corp., Corning, Inc. are dominant in this area. They take 17.09% of the total patent filing.
New York, United States
Patent: 6
Massachusetts, United States
Patent: 5
Shizuoka-ken, Japan
Patent: 5
Kochi-ken, Japan
Patent: 4
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With the analysis among related 7 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Dongguan Yintaifeng Optical Technology Co., Ltd., Nitto Denko Corp., Nanjing Zhongdian Panda Lighting Co. Ltd. take 71.43% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 5 new entrants. Dongguan Yintaifeng Optical Technology Co., Ltd., Nitto Denko Corp., Nanjing Zhongdian Panda Lighting Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Taiwan Province, China
Patent: 2
Beijing Shi, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1