With the analysis among 580 patents, we discovered top 304 key players by total patent application. Merck Patent GmbH, 3M Innovative Properties Co., Baker Hughes, Inc. are dominant in this area. They take 14.83% of the total patent filing.
Hessen, Germany
Patent: 41
Minnesota, United States
Patent: 30
Texas, United States
Patent: 15
Texas, United States
Patent: 12
Shanghai Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Fukuoka-ken, Japan
Patent: 9
Luxembourg, Luxembourg
Patent: 7
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With the analysis among related 387 patents applied in the last 5 years. We discover 218 most active companies in this area. The fast-growing Merck Patent GmbH, 3M Innovative Properties Co., Shin-Etsu Quartz Products Co., Ltd. take 13.70% of patent filing during this period.
Hessen, Germany
Patent: 29
Minnesota, United States
Patent: 14
Tokyo-to, Japan
Patent: 10
Shanghai Shi, China
Patent: 10
Utrecht, Netherlands
Patent: 6
Michigan, United States
Patent: 6
Aichi-ken, Japan
Patent: 6
Fukuoka-ken, Japan
Patent: 5
With the analysis among related 387 patents in last 5 years, we discover 194 new entrants. Shin-Etsu Quartz Products Co., Ltd., Akzo Nobel Chemicals International BV, Momentive Performance Materials, Inc. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 10
Utrecht, Netherlands
Patent: 6
Michigan, United States
Patent: 6
Aichi-ken, Japan
Patent: 6
Hubei Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Taiwan Province, China
Patent: 4
Hunan Sheng, China
Patent: 4
With the analysis among 115 patents, we discovered top 51 universities and scientific research institutions by total patent application. Wuhan University of Technology, Central South University, Southwest University of Science & Technology are dominant in this area. They take 11.30% of the total patent filing.
Hubei Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3