With the analysis among 621 patents, we discovered top 82 key players by total patent application. Komatsu Ltd., Gigaphoton, Inc., Ushio KK are dominant in this area. They take 34.62% of the total patent filing.
Chiba-ken, Japan
Patent: 93
Tochigi-ken, Japan
Patent: 76
Shimane-ken, Japan
Patent: 46
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 42
Osaka-fu, Japan
Patent: 40
Tokyo-to, Japan
Patent: 34
Shandong Sheng, China
Patent: 33
Kyoto-fu, Japan
Patent: 31
Tokyo-to, Japan
Patent: 17
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With the analysis among related 26 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Gigaphoton, Inc., Beijing Keyi Hongyuan Optoelectronics Technology Co. Ltd., Zhongshan Puhong Photoelectric Technology Co., Ltd. take 65.38% of patent filing during this period.
Tochigi-ken, Japan
Patent: 15
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Bengbu Zhifang Information Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 5 new entrants. Zhongshan Puhong Photoelectric Technology Co., Ltd., Bengbu Zhifang Information Technology Co., Ltd., Guilin University of Electronic Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Bengbu Zhifang Information Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 28 patents, we discovered top 9 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, The Trustees of Columbia University in The City of New York, Peking University are dominant in this area. They take 35.71% of the total patent filing.
Hubei Sheng, China
Patent: 2
New York, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Ningbo University of Technology
Zhejiang Sheng, China
Patent: 1