With the analysis among 132 patents, we discovered top 36 key players by total patent application. REC Silicon, Inc., Carborundum Co. Ltd., II-VI Delaware, Inc. are dominant in this area. They take 28.03% of the total patent filing.
Washington, United States
Patent: 13
Delaware, United States
Patent: 11
Connecticut, United States
Patent: 10
Manchester, United Kingdom
Patent: 9
Shaanxi Sheng, China
Patent: 7
Minnesota, United States
Patent: 5
California, United States
Patent: 5
Fukuoka-ken, Japan
Patent: 4
Gyeonggi-do, South Korea
Patent: 4
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With the analysis among related 12 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Raytheon Co., II-VI Delaware, Inc., Carborundum Universal Ltd. take 58.33% of patent filing during this period.
Shanghai Shi, China
Patent: 3
Delaware, United States
Patent: 3
Tamil Nadu, India
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 4 new entrants. Raytheon Co., Carborundum Universal Ltd., Fine Semitech Corp. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Tamil Nadu, India
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among 15 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1