Assignee
LERCHE NOLAN C
US·4 granted patents·1 pending application·201 citations·filing 1988–2009
Top patents by PatentIndex Score
5 records- 0198US8576090B2Apparatus and methods for controlling and communicating with downwhole devicesLERCHE NOLAN C·Filed 2008·Granted Nov 5, 2013·70 cites·12 claims
- 0292US9464508B2Interactive and/or secure activation of a toolLERCHE NOLAN C·Filed 2009·Granted Oct 11, 2016·42 cites·11 claims
- 0392US8689868B2Tractor communication/control and select fire perforating switch simulationsLERCHE NOLAN C·Filed 2008·Granted Apr 8, 2014·72 cites·24 claims
- 0449US4842093AVehicular theft prevention system and methodLERCHE NOLAN C·Filed 1988·Granted Jun 27, 1989·17 cites·48 claims
- 0546US2011066378A1Apparatus and Methods for Controlling and Communicating with Downhole DevicesLERCHE NOLAN C·Filed 2009·Application pending·0 cites
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