With the analysis among 857 patents, we discovered top 238 key players by total patent application. Sony Group Corp., NEC Corp., Matsushita Electronics Corp. are dominant in this area. They take 13.77% of the total patent filing.
Tokyo-to, Japan
Patent: 52
Tokyo-to, Japan
Patent: 33
Osaka-fu, Japan
Patent: 33
Tokyo-to, Japan
Patent: 30
Bayern, Germany
Patent: 17
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Noord-Holland, Netherlands
Patent: 16
Telefonaktiebolaget LM Ericsson
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 89 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Hitachi Ltd., Tektronix, Inc., KARL STORZ Imaging, Inc. take 15.73% of patent filing during this period.
Oregon, United States
Patent: 5
California, United States
Patent: 4
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Patent: 4
Jiangsu Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 3
Massachusetts, United States
Patent: 3
Miyagi-ken, Japan
Patent: 3
Shaanxi Sheng, China
Patent: 2
With the analysis among related 89 patents in last 5 years, we discover 38 new entrants. Tektronix, Inc., KARL STORZ Imaging, Inc., Coretronic Corp. are the most active new entrants in this area.
Oregon, United States
Patent: 5
California, United States
Patent: 4
Jiangsu Sheng, China
Patent: 3
Montana, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among 88 patents, we discovered top 32 universities and scientific research institutions by total patent application. Tohoku University, Beijing University of Technology, Changchun Institute of Optics Fine Mechanics & Physics are dominant in this area. They take 19.32% of the total patent filing.
Miyagi-ken, Japan
Patent: 7
Beijing Shi, China
Patent: 4
New York, United States
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2