With the analysis among 2,619 patents, we discovered top 477 key players by total patent application. Corning, Inc., General Electric Co., Xuzhou Kangna High-tech Materials Technology Co., Ltd. are dominant in this area. They take 14.24% of the total patent filing.
New York, United States
Patent: 210
Massachusetts, United States
Patent: 88
Jiangsu Sheng, China
Patent: 75
Hessen, Germany
Patent: 45
Jiangsu Sheng, China
Patent: 38
Tokyo-to, Japan
Patent: 34
New York, United States
Patent: 28
Osaka-fu, Japan
Patent: 26
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 880 patents applied in the last 5 years. We discover 402 most active companies in this area. The fast-growing Lianyungang Taosheng Fused Quartz Co. Ltd., Xuzhou Kangna High-tech Materials Technology Co., Ltd., Harbin Institute of Technology take 8.75% of patent filing during this period.
Jiangsu Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 26
Heilongjiang Sheng, China
Patent: 18
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Patent: 16
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Lianyungang Jingqin Quartz Products Co., Ltd.
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Hessen, Germany
Patent: 12
With the analysis among related 880 patents in last 5 years, we discover 318 new entrants. Lianyungang Jingqin Quartz Products Co., Ltd., Xinyi Jiaxin Mining Co., Ltd., Xinyi Yinhe Quartz Material Co., Ltd. are the most active new entrants in this area.
Lianyungang Jingqin Quartz Products Co., Ltd.
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Donghai County Zhengdong Quartz Manufacturing Co.,Ltd.
Jiangsu Sheng, China
Patent: 7
California, United States
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 481 patents, we discovered top 101 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Harbin Institute of Technology, Wuhan University of Science & Technology are dominant in this area. They take 21.21% of the total patent filing.
Shanghai Shi, China
Patent: 36
Heilongjiang Sheng, China
Patent: 28
Hubei Sheng, China
Patent: 13
North China University of Science & Technology
Hebei Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 8
Tianjin Shi, China
Patent: 7