Inventor · disambiguated record

Francis D. A. Mathieu

Also filed as: MATHIEU FRANCIS D A

2 granted patents·14 citations·filing 1977–1977

57Inventor score

Technology areasE02B E02D

Files withDORIS DEV RICHESSE SOUS MARINE2

Top patents by PatentIndex Score

2 records

0135US4170429AInstallation for inspecting and repairing installations in deep waterDORIS DEV RICHESSE SOUS MARINE·Filed 1977·Granted Oct 9, 1979·8 cites·5 claims
0227US4127007AInstallation for releasing submerged floatsDORIS DEV RICHESSE SOUS MARINE·Filed 1977·Granted Nov 28, 1978·6 cites·18 claims

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Francis D. A. Mathieu — Patent Inventor | PatentIndex