Sillen; Valerie

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sillen; Valerie.The latest application filed is for "dynamic wear prediction for fixed cutter drill bits".

Company Profile

1.5.8

Sillen; Valerie - Brussels BE
Sillen; Valerie - Forest BE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Dynamic wear prediction for fixed cutter drill bits Grant 11,365,590 - Da Silva , et al. June 21, 2	2022-06-21
Heat flow control for molding downhole equipment Grant 10,399,258 - Atkins , et al. Sep	2019-09-03
Dynamic Wear Prediction For Fixed Cutter Drill Bits App 20190145184 - Da Silva; Nuno ; et al.	2019-05-16
Dynamic Wear Protection For Fixed Cutter Drill Bits App 20160237756 - Da Silva; Nuno ; et al.	2016-08-18
Heat Flow Control For Molding Downhole Equipment App 20160089821 - Atkins; William Brian ; et al.	2016-03-31
Heat Flow Control For Molding Downhole Equipment App 20130333950 - Atkins; William Brian ; et al.	2013-12-19
Method for assembling an underreaming tool Grant 7,958,951 - Lassoie , et al. June 14, 2	2011-06-14
Matrix drill bits with back raked cutting elements Grant 7,946,362 - Da Silva , et al. May 24, 2	2011-05-24
Underreaming and Stabilization Tool for Use in a Borehole and Method for Its Use App 20100096191 - Lassoie; Jean-Pierre ; et al.	2010-04-22
Underreaming and stabilization tool for use in a borehole and method for its use Grant 7,654,342 - Lassoie , et al. February 2, 2	2010-02-02
Underreaming And Stabilization Tool For Use In A Borehole And Method For Its Use App 20080251295 - Lassoie; Jean-Pierre ; et al.	2008-10-16
Matrix Drill Bits With Back Raked Cutting Elements App 20070215389 - Da Silva; Nuno ; et al.	2007-09-20

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