With the analysis among 59 patents, we discovered top 26 key players by total patent application. British Telecommunications Plc, Mitsubishi Electric Corp., Matsushita Electronics Corp. are dominant in this area. They take 28.81% of the total patent filing.
British Telecommunications Plc
Mitsubishi Electric Corp.
Matsushita Electronics Corp.
Massachusetts, United States
Patent: 5
Furukawa Electric Co., Ltd.
Cielo Communications, Inc.
Texas, United States
Patent: 4
Connecticut, United States
Patent: 2
Optical Communication Products, Inc.
California, United States
Patent: 2
II-VI Laser Enterprise GmbH
ZURICH, Switzerland
Patent: 2
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With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
The Curators of the University of Missouri
Missouri, United States
Patent: 1
Korea Institute of Science & Technology