Inventor · disambiguated record

Wilfred Bertrand

Also filed as: BERTRAND WILFRED · BERTRAND WILFRED ROY

2 granted patents·98 citations·filing 2000–2014

61Inventor score

Technology areasG01V H10W

Files withINOVA LTD1 INPUT OUTPUT INC1

Top patents by PatentIndex Score

2 records

0191US6883638B1Accelerometer transducer used for seismic recordingINPUT OUTPUT INC·Filed 2000·Granted Apr 26, 2005·97 cites·3 claims
0257US10145971B2Multi-station seismic sensor stringsINOVA LTD·Filed 2014·Granted Dec 4, 2018·1 cites·13 claims

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