Inventor · disambiguated record

Jean-François Capelle

Also filed as: CAPELLE JEAN-FRAN OIS · CAPELLE JEAN-FRANCOIS

2 granted patents·58 citations·filing 1987–1995

65Inventor score

Technology areasE21B

Files withROCTEST LTD1 ROCTEST LTEE LTD1

Top patents by PatentIndex Score

2 records

0156US4719803ABorehole extensometer for monitoring relative mass displacementsROCTEST LTEE LTD·Filed 1987·Granted Jan 19, 1988·37 cites·14 claims
0232US5540101ABorehole directional dilatometerROCTEST LTD·Filed 1995·Granted Jul 30, 1996·21 cites·23 claims

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