With the analysis among 2,156 patents, we discovered top 463 key players by total patent application. General Electric Co., Ocean's King Lighting Science & Technology Co., Ltd., Shenzhen Haiyangwang Illumination Technology Co.,Ltd. are dominant in this area. They take 7.51% of the total patent filing.
Massachusetts, United States
Patent: 68
Guangdong Sheng, China
Patent: 47
Guangdong Sheng, China
Patent: 47
Noord-Holland, Netherlands
Patent: 42
Osaka-fu, Japan
Patent: 35
Connecticut, United States
Patent: 34
Guangdong Sheng, China
Patent: 34
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 33
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With the analysis among related 129 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing Guangdong University of Technology, National University of Defense Technology, Harbin Engineering University take 10.08% of patent filing during this period.
Guangdong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Illinois, United States
Patent: 2
With the analysis among related 129 patents in last 5 years, we discover 54 new entrants. Suzhou Sihai Changjing Photoelectric Materials Co., Ltd., Commonwealth Scientific & Industrial Research Organisation, Ningbo Zhengli New Energy Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Ningbo Zhengli New Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Chengdu Kangyuan Institute of Quantum Biotechnology
Sichuan Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 773 patents, we discovered top 170 universities and scientific research institutions by total patent application. Sichuan Normal University, Fujian Institute of Research on The Structure of Matter, Shanghai Institute of Optics & Fine Mechanics are dominant in this area. They take 14.62% of the total patent filing.
Sichuan Sheng, China
Patent: 46
Fujian Sheng, China
Patent: 37
Shanghai Shi, China
Patent: 30
Jiangsu Sheng, China
Patent: 26
Jilin Sheng, China
Patent: 13
Jilin Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
Hunan Sheng, China
Patent: 10