Search results for “Relative refractive index” companies
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Key Players
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Innovation Intensity
With the analysis among 2,307 patents, we discovered top 196 key players by total patent application. Corning, Inc., Furukawa Electric Co., Ltd., Sumitomo Electric Industries Ltd. are dominant in this area. They take 44.21% of the total patent filing.
New York, United States
Patent: 505
Tokyo-to, Japan
Patent: 267
Osaka-fu, Japan
Patent: 248
Tokyo-to, Japan
Patent: 210
Hubei Sheng, China
Patent: 208
Tokyo-to, Japan
Patent: 124
France
Patent: 67
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 48
Hubei Sheng, China
Patent: 33
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 450 patents applied in the last 5 years. We discover 75 most active companies in this area. The fast-growing Corning, Inc., Yangtze Optical Fibre & Cable Joint Stock Ltd. Co., Furukawa Electric Co., Ltd. take 41.11% of patent filing during this period.
New York, United States
Patent: 67
Hubei Sheng, China
Patent: 61
Tokyo-to, Japan
Patent: 57
France
Patent: 34
Osaka-fu, Japan
Patent: 29
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 20
Guangdong Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 10
New Entrants
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Innovation in recent 5 years
With the analysis among related 450 patents in last 5 years, we discover 46 new entrants. Huawei Technologies Co., Ltd., Jiangdong Technology Co., Ltd., Young Fast Optoelectronics Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 7
Taiwan Province, China
Patent: 5
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Tokyo-to, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 95 patents, we discovered top 31 universities and scientific research institutions by total patent application. Hokkaido University, Yokohama National University, Keio University are dominant in this area. They take 37.89% of the total patent filing.
Hokkaido, Japan
Patent: 14
Kanagawa-ken, Japan
Patent: 4
Tokyo-to, Japan
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
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