Inventor · disambiguated record

Jean Mantelle

Also filed as: MANTELLE JEAN

2 granted patents·203 citations·filing 1980–1981

71Inventor score

Technology areasE21B F16L

Files withVALLOUREC2

Top patents by PatentIndex Score

2 records

0192US4426105AJoints for pipes, particularly intended for the oil industryVALLOUREC·Filed 1981·Granted Jan 17, 1984·116 cites·8 claims
0284US4373750AJoint for pipe intended for petroleum industryVALLOUREC·Filed 1980·Granted Feb 15, 1983·87 cites·11 claims

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