With the analysis among 264 patents, we discovered top 101 key players by total patent application. Shin-Etsu Chemical Co., Ltd., Sumitomo Electric Industries Ltd., Fujikura Ltd. are dominant in this area. They take 29.92% of the total patent filing.
Tokyo-to, Japan
Patent: 31
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 22
Shanghai Shi, China
Patent: 7
Xuzhou Chaoqun Glass Products Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Ford Global Technologies LLC
Michigan, United States
Patent: 5
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With the analysis among related 71 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing Shanghai Qianghua Industrial Co., Ltd., Shin-Etsu Quartz Products Co., Ltd., Wuhu Wanchen Electric Light Source Technology Co., Ltd. take 18.31% of patent filing during this period.
Shanghai Shi, China
Patent: 5
Anhui Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Topbond Hongji Semiconductor Materials Co., Ltd.
Liaoning Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among related 71 patents in last 5 years, we discover 44 new entrants. Wuhu Wanchen Electric Light Source Technology Co., Ltd., Xi'an Institute of Optics & Precision Mechanics of Cas, Guangdong Shengwei Glass Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Topbond Hongji Semiconductor Materials Co., Ltd.
Liaoning Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Maharashtra, India
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 5 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1