With the analysis among 27 patents, we discovered top 18 key players by total patent application. Hitachi Ltd., NGK Insulators, Ltd., Ocean's King Lighting Science & Technology Co., Ltd. are dominant in this area. They take 33.33% of the total patent filing.
Aichi-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Massachusetts, United States
Patent: 2
Noord-Holland, Netherlands
Patent: 2
Shizuoka-ken, Japan
Patent: 1
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With the analysis among related 9 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing NGK Insulators, Ltd., Lumileds Holding BV, Hamamatsu Photonics KK take 66.67% of patent filing during this period.
Aichi-ken, Japan
Patent: 3
Noord-Holland, Netherlands
Patent: 2
Shizuoka-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 5 new entrants. NGK Insulators, Ltd., Lumileds Holding BV, Hamamatsu Photonics KK are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 3
Noord-Holland, Netherlands
Patent: 2
Shizuoka-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 1