With the analysis among 41 patents, we discovered top 30 key players by total patent application. MLS Co., Ltd., Ningbo Jinhui Photographic Equipment Co., Ltd., Jiangxi Lianchuang Optoelectronic Science & Tech Co., Ltd. are dominant in this area. They take 21.95% of the total patent filing.
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Washington, United States
Patent: 2
Colorado, United States
Patent: 2
Washington, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Noord-Brabant, Netherlands
Patent: 1
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With the analysis among related 43 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Guangdong Weiming Institute of Optometry, MLS Co., Ltd., Ningbo Jinhui Photographic Equipment Co., Ltd. take 25.58% of patent filing during this period.
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Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Kunming Celiang Optoelectronics Technology Co., Ltd.
Yunnan Sheng, China
Patent: 1
With the analysis among related 43 patents in last 5 years, we discover 27 new entrants. Guangdong Weiming Institute of Optometry, MLS Co., Ltd., Ningbo Jinhui Photographic Equipment Co., Ltd. are the most active new entrants in this area.
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Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Kunming Celiang Optoelectronics Technology Co., Ltd.
Yunnan Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 8 universities and scientific research institutions by total patent application. National Taiwan University of Science & Technology, Nanchang University, Changchun Institute of Optics Fine Mechanics & Physics are dominant in this area. They take 42.11% of the total patent filing.
Taiwan Province, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1