DAVID; Stephane

Patent Applications and Registrations

Patent applications and USPTO patent grants for DAVID; Stephane.The latest application filed is for "athermal pockels cell".

Company Profile

1.12.14

DAVID; Stephane - Guyancourt FR
David; Stephane - Sainte-croix Grand Tonne FR
David; Stephane - Caen FR
David; Stephane - Lomme N/A FR
David; Stephane - Dusseldorf DE
David; Stephane - Leeds GB

*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
Athermal Pockels Cell App 20190212587 - DURAND; Eric ; et al.	2019-07-11
Negative voltage generator Grant 9,800,153 - David October 24, 2	2017-10-24
Adaptive bias circuit Grant 9,507,358 - David , et al. November 29, 2	2016-11-29
Negative Voltage Generator App 20160036329 - David; Stephane	2016-02-04
Adaptive Bias Circuit App 20150268680 - David; Stephane ; et al.	2015-09-24
Handling tool, for secure handling of connectors of electrolysis cells intended for aluminium production Grant 8,888,156 - David November 18, 2	2014-11-18
Compact Service Module And Use Thereof In A Plant For Producing Aluminum By Electrolysis App 20140231268 - David; Stephane	2014-08-21
Fastening device for a collector of solid remains swiveling at the end of a mobile arm in particular fastening device for articulated buckets of a crust shovel Grant 8,756,837 - Wattel , et al. June 24, 2	2014-06-24
Pot tending machine for working on electrolysis cells for the production of aluminum by igneous electrolysis Grant 8,647,481 - Wattel , et al. February 11, 2	2014-02-11
Handling Tool, For Secure Handling Of Connectors Of Electrolysis Cells Intended For Aluminium Production App 20130181468 - David; Stephane	2013-07-18
Plastic comprising zinc sulphide Grant 8,383,712 - David , et al. February 26, 2	2013-02-26
Device Designed For Collecting Solid Debris In An Electrolysis Cell For The Production Of Aluminium App 20120234690 - Wattel; Arnaud ; et al.	2012-09-20
Device For Collecting The Solid Debris In The Bath And The Molten Metal Of An Electrolytic Pot Designed For The Production Of Aluminum, By Scraping Of The Bottom Of Said Pot App 20120047668 - David; Stephane ; et al.	2012-03-01
Fastening Device For A Collector Of Solid Remains Swiveling At The End Of A Mobile Arm In Particular Fastening Device For Articulated Buckets Of A Crust Shovel App 20110266279 - Wattel; Arnaud ; et al.	2011-11-03
Pot Tending Machine For Working On Electrolysis Cells For The Production Of Aluminum By Igneous Electrolysis App 20110194916 - Wattel; Arnaud ; et al.	2011-08-11
Compact pot tending module for use in plants for the production of aluminum by electrolysis Grant 7,857,954 - Van Acker , et al. December 28, 2	2010-12-28
Guiding device for masts which telescopes within each other Grant 7,779,580 - Van Acker , et al. August 24, 2	2010-08-24
Plastic Comprising Zinc Sulphide App 20100160514 - David; Stephane ; et al.	2010-06-24
Package for a Die App 20090294975 - Gilmartin; Eamonn ; et al.	2009-12-03
Guiding Device for Masts Sliding in Each Other, Telescopic Arm and Guiding Process App 20080203047 - Van Acker; Alain ; et al.	2008-08-28
Compact Pot Tending Module For Use In Plants For The Production Of Aluminium By Electrolysis App 20080075572 - Van Acker; Alain ; et al.	2008-03-27

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