With the analysis among 83 patents, we discovered top 48 key players by total patent application. ONO SOKKI Co., Ltd., JFE Steel Corp., Optical Air Data Systems LLC are dominant in this area. They take 21.69% of the total patent filing.
Kanagawa-ken, Japan
Patent: 6
Virginia, United States
Patent: 4
Kanagawa-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 2
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With the analysis among related 49 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing National University of Defense Technology, Xi'an Institute of Optics & Precision Mechanics of Cas, Jiangmen Hangtong Shipbuilding Co.,Ltd.Of CCCC Fourth Harbor Engineering Co.,Ltd take 44.90% of patent filing during this period.
Hunan Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Beijing Weili Photoelectric Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
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Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 28 new entrants. National University of Defense Technology, Xi'an Institute of Optics & Precision Mechanics of Cas, Jiangmen Hangtong Shipbuilding Co.,Ltd.Of CCCC Fourth Harbor Engineering Co.,Ltd are the most active new entrants in this area.
Hunan Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Weili Photoelectric Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
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Patent: 1
Beijing Aerospace Light New Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 62 patents, we discovered top 21 universities and scientific research institutions by total patent application. National University of Defense Technology, Xi'an Institute of Optics & Precision Mechanics of Cas, Changchun Institute of Optics Fine Mechanics & Physics are dominant in this area. They take 37.10% of the total patent filing.
Hunan Sheng, China
Patent: 14
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1