With the analysis among 3,495 patents, we discovered top 478 key players by total patent application. Matsushita Electronics Corp., NEC Corp., Fujitsu Ltd. are dominant in this area. They take 12.79% of the total patent filing.
Osaka-fu, Japan
Patent: 169
Tokyo-to, Japan
Patent: 165
Tokyo-to, Japan
Patent: 113
Tokyo-to, Japan
Patent: 101
Tokyo-to, Japan
Patent: 93
Tokyo-to, Japan
Patent: 76
Tokyo-to, Japan
Patent: 71
Tokyo-to, Japan
Patent: 66
Tokyo-to, Japan
Patent: 59
Tokyo-to, Japan
Patent: 55
With the analysis among 14 patents, we discovered top 8 start-ups by total patent application. Aisin KK, Sicoya GmbH, Englishco LLC are active in this area.
New York, United States
Patent: 2
Hong Kong SAR, China
Patent: 1
Vaud, Switzerland
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 553 patents applied in the last 5 years. We discover 282 most active companies in this area. The fast-growing Fujian Institute of Research on The Structure of Matter, Shandong University, Tongji University take 12.30% of patent filing during this period.
Fujian Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 25
Shanghai Shi, China
Patent: 15
Tianjin Shi, China
Patent: 13
Shanghai Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 9
New York, United States
Patent: 9
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 9
With the analysis among related 553 patents in last 5 years, we discover 181 new entrants. Tongji University, Nanjing Nanzhi Advanced Photoelectric Integration Technology Research Institute Co., Ltd., NeoPhotonics Corp. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 7
California, United States
Patent: 5
Zhejiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
With the analysis among 1,036 patents, we discovered top 171 universities and scientific research institutions by total patent application. Fujian Institute of Research on The Structure of Matter, Shandong University, Technical Institute of Physics & Chemistry CAS are dominant in this area. They take 15.25% of the total patent filing.
Fujian Sheng, China
Patent: 72
Shandong Sheng, China
Patent: 49
Beijing Shi, China
Patent: 37
Tianjin Shi, China
Patent: 27
Shanghai Shi, China
Patent: 20
Jiangsu Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 15
Hubei Sheng, China
Patent: 15