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.
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 31
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 22
Shin-Etsu Quartz Products Co., Ltd.
Shanghai Qianghua Industrial Co., Ltd.
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
Nippon Telegraph & Telephone Corp.
Furukawa Electric Co., Ltd.
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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 Qianghua Industrial Co., Ltd.
Shanghai Shi, China
Patent: 5
Shin-Etsu Quartz Products Co., Ltd.
Wuhu Wanchen Electric Light Source Technology Co., Ltd.
Anhui Sheng, China
Patent: 3
Anhui Kangtai Glassware Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Xi'an Institute of Optics & Precision Mechanics of Cas
Guangdong Shengwei Glass Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Suzhou Bright Quartz Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Taixing Meishi Intelligent Optoelectronics Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Liaoning Topbond Hongji Semiconductor Materials Co., Ltd.
Liaoning Sheng, China
Patent: 2
Anhui Jingjing Glass Products Co., Ltd.
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.
Wuhu Wanchen Electric Light Source Technology Co., Ltd.
Anhui Sheng, China
Patent: 3
Xi'an Institute of Optics & Precision Mechanics of Cas
Guangdong Shengwei Glass Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Suzhou Bright Quartz Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Taixing Meishi Intelligent Optoelectronics Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Liaoning Topbond Hongji Semiconductor Materials Co., Ltd.
Liaoning Sheng, China
Patent: 2
Anhui Jingjing Glass Products Co., Ltd.
Anhui Sheng, China
Patent: 2
Chongqing Hechuan District Xianglin Glass Co., Ltd.
Chongqing Shi, China
Patent: 2
Sterlite Technologies Ltd.
Maharashtra, India
Patent: 2
CBMA Quzhou Kinglass Quartz Co.,Ltd
Zhejiang Sheng, China
Patent: 2
With the analysis among 5 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Xi'an Institute of Optics & Precision Mechanics of Cas
South China University of Technology
Guangdong Sheng, China
Patent: 1
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 1