Inventor · disambiguated record

Edgard A. Hugues

Also filed as: HUGUES EDGARD A · HUGUES EDGARD ALFRED

2 granted patents·37 citations·filing 1975–1980

61Inventor score

Technology areasG02B G11B

Files withPHILIPS CORP2

Top patents by PatentIndex Score

2 records

0180US4027952ASingle optical lens with large aperture and large fieldPHILIPS CORP·Filed 1975·Granted Jun 7, 1977·30 cites·6 claims
0236US4416518AObjective comprising aspherical surfaces, whose focal length is variable over a wide rangePHILIPS CORP·Filed 1980·Granted Nov 22, 1983·7 cites·10 claims

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Edgard A. Hugues — Patent Inventor | PatentIndex