With the analysis among 942 patents, we discovered top 405 key players by total patent application. Murata Manufacturing Co. Ltd., Novera Optics, Inc., Oki Electric Industry Co., Ltd. are dominant in this area. They take 19.00% of the total patent filing.
Kyoto-fu, Japan
Patent: 143
California, United States
Patent: 20
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
Pennsylvania, United States
Patent: 11
Kyoto-fu, Japan
Patent: 10
With the analysis among 6 patents, we discovered top 5 start-ups by total patent application. Wuhan Minsheng New Technology Co Ltd., Insightec Ltd., Beijing Shengzhi Technology Co., Ltd. are active in this area.
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 456 patents applied in the last 5 years. We discover 254 most active companies in this area. The fast-growing Murata Manufacturing Co. Ltd., Panasonic Intellectual Property Management Co. Ltd., Shenzhen Longwei Technology Co., Ltd. take 17.11% of patent filing during this period.
Kyoto-fu, Japan
Patent: 65
Guangdong Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Centre National De La Recherche Scientif
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Patent: 4
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
With the analysis among related 456 patents in last 5 years, we discover 203 new entrants. Shenzhen Longwei Technology Co., Ltd., Mycronic AB, Kaiyuan Communication Technology (Xiamen) Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
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Patent: 4
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
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Patent: 4
Toyama-ken, Japan
Patent: 3
With the analysis among 255 patents, we discovered top 86 universities and scientific research institutions by total patent application. Chinese Academy of Sciences Institute of Acoustics, Zhejiang University, Tsinghua University are dominant in this area. They take 10.20% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3