With the analysis among 338 patents, we discovered top 119 key players by total patent application. NEC Corp., Mitsubishi Electric Corp., Spectra-Physics Lasers, Inc. are dominant in this area. They take 14.50% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 11
California, United States
Patent: 10
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 9
Rheinland-Pfalz, Germany
Patent: 9
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Hong Kong SAR, China
Patent: 1
With the analysis among related 74 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Visual Photonics Epitaxy Co., Ltd., Shanghai Institute of Optics & Fine Mechanics, Exalos AG take 17.57% of patent filing during this period.
Taiwan Province, China
Patent: 5
Shanghai Shi, China
Patent: 4
ZURICH, Switzerland
Patent: 4
Chongqing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 74 patents in last 5 years, we discover 37 new entrants. Visual Photonics Epitaxy Co., Ltd., Vekser Microelectronics Co., Ltd., Shandong Huaguang Optoelectronics Co. Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 5
Chongqing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 55 patents, we discovered top 22 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Institute of Semiconductors of Chinese Academy of Sciences, University of Maryland Baltimore County are dominant in this area. They take 32.73% of the total patent filing.
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Taiwan Province, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2