With the analysis among 552 patents, we discovered top 164 key players by total patent application. Nikon Corp., PENTAX Corp., Minolta Co., Ltd. are dominant in this area. They take 33.15% of the total patent filing.
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 47
Osaka-fu, Japan
Patent: 25
Kyoto-fu, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
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With the analysis among related 150 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing Tangshan Huida Ceramics Group Shishang Furniture Co. Ltd., Hefei Anjiete Optoelectronics Technology Co., Ltd., Hebei University of Technology take 10.00% of patent filing during this period.
Hebei Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 3
Wuxi Micro Vision Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 150 patents in last 5 years, we discover 102 new entrants. Tangshan Huida Ceramics Group Shishang Furniture Co. Ltd., Hefei Anjiete Optoelectronics Technology Co., Ltd., Hebei University of Technology are the most active new entrants in this area.
Hebei Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 3
Wuxi Micro Vision Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 45 patents, we discovered top 19 universities and scientific research institutions by total patent application. Hebei University of Technology, Jilin University, Shanghai Jiao Tong University are dominant in this area. They take 15.56% of the total patent filing.
Hebei Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1