With the analysis among 173 patents, we discovered top 83 key players by total patent application. Litton Industries, Inc., AT&T, Inc., International Business Machines Corp. are dominant in this area. They take 19.08% of the total patent filing.
California, United States
Patent: 16
Texas, United States
Patent: 9
International Business Machines Corp.
New York, United States
Patent: 8
Noord-Holland, Netherlands
Patent: 8
Shenzhen Guohua Optoelectronics Co Ltd
Guangdong Sheng, China
Patent: 7
Sankt Gallen, Switzerland
Patent: 5
Trumpf Photonic Components GmbH
Oregon, United States
Patent: 4
Alcatel Standard Electrica
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Chengdou Hanchen Guangyi Technology Co. Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 87 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing China Jiliang University, Shenzhen Guohua Optoelectronics Co Ltd, Shandong University take 25.29% of patent filing during this period.
Zhejiang Sheng, China
Patent: 8
Shenzhen Guohua Optoelectronics Co Ltd
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
South China Normal University
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Trumpf Photonic Components GmbH
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 2
With the analysis among related 87 patents in last 5 years, we discover 40 new entrants. Shandong University, South China Normal University, Shenzhen Guohua Optoelectronics Co Ltd are the most active new entrants in this area.
Shandong Sheng, China
Patent: 7
South China Normal University
Guangdong Sheng, China
Patent: 7
Shenzhen Guohua Optoelectronics Co Ltd
Guangdong Sheng, China
Patent: 7
Trumpf Photonic Components GmbH
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Excelitas Technologies Corp.
Massachusetts, United States
Patent: 2
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 2
Capital Normal University
Beijing Shi, China
Patent: 2
With the analysis among 119 patents, we discovered top 37 universities and scientific research institutions by total patent application. China Jiliang University, Shandong University, Jinan University are dominant in this area. They take 21.01% of the total patent filing.
Zhejiang Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
South China Normal University
Guangdong Sheng, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 5
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 4
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
Victoria, Australia
Patent: 2