Lemarquand; Guy

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lemarquand; Guy.The latest application filed is for "device for projecting a projectile by compressed air using electromagnetic piston compression, associated control method".

Company Profile

1.20.14

Lemarquand; Guy - Beduer FR
Lemarquand; Guy - Le Mans FR
Lemarquand; Guy - Villaz FR
Lemarquand; Guy - Les Vignes Pringy FR
Lemarquand; Guy - Pringy FR

*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
Device for projecting a projectile by compressed air using electromagnetic piston compression, associated control method Grant 10,663,251 - Lemarquand	2020-05-26
Device For Projecting A Projectile By Compressed Air Using Electromagnetic Piston Compression, Associated Control Method App 20190249945 - LEMARQUAND; Guy	2019-08-15
Magnetic Motor Device Of An Electrodynamic Transducer App 20170179807 - Peteul-Brouillet; Claire ; et al.	2017-06-22
Electrodynamic speaker structure having MEMS technology Grant 9,327,961 - Lemarquand , et al. May 3, 2	2016-05-03
High fidelty electro-acoustic enclosure and method of manufacture Grant 9,210,490 - Lemarquand December 8, 2	2015-12-08
Voice coil support for a coil transducer motor structure Grant 8,971,564 - Lemarquand , et al. March 3, 2	2015-03-03
Moving part and electrodynamic transducer provided with such a moving part Grant 8,934,659 - Lemarquand , et al. January 13, 2	2015-01-13
Magnetic Motor Device Of An Electrodynamic Transducer App 20140339924 - Peteul-Brouillet; Claire ; et al.	2014-11-20
Electrodynamic-transducer magnetic motor Grant 8,861,778 - Peteul-Brouillet , et al. October 14, 2	2014-10-14
High Fidelty Electro-acoustic Enclosure And Method Of Manufacture App 20140044299 - Lemarquand; Guy	2014-02-13
Electrodynamic Speaker Structure Having Mems Technology App 20130156253 - Lemarquand; Guy ; et al.	2013-06-20
Ironless and leakage free coil transducer motor assembly Grant 8,422,726 - Lemarquand , et al. April 16, 2	2013-04-16
Electrodynamic-transducer Magnetic Motor App 20120326532 - Peteul-Brouillet; Claire ; et al.	2012-12-27
Electrodynamic transducer including a dome with a ferrofluid suspension Grant 8,131,005 - Lemarquand , et al. March 6, 2	2012-03-06
Electrodynamic transducer and use thereof in loudspeakers and geophones Grant 8,111,870 - Lemarquand , et al. February 7, 2	2012-02-07
Moving Part And Electrodynamic Transducer Provided With Such A Moving Part App 20110286623 - Lemarquand; Guy ; et al.	2011-11-24
Magnetic structure for an ironless electrodynamic-loudspeaker motor, motors and loudspeakers Grant 8,055,010 - Lemarquand , et al. November 8, 2	2011-11-08
Ironless And Leakage Free Coil Transducer Motor Assembly App 20110110549 - Lemarquand; Guy ; et al.	2011-05-12
Voice Coil Support For A Coil Transducer Motor Structure App 20110103638 - Lemarquand; Guy ; et al.	2011-05-05
Magnetic Structure For An Ironless Electrodynamic-loudspeaker Motor, Motors And Loudspeakers App 20100172534 - Lemarquand; Guy ; et al.	2010-07-08
Electrodynamic Transducer And Use Thereof In Loudspeakers And Geophones App 20090028375 - Richoux; Bernard ; et al.	2009-01-29
Electrodynamic Transducer Including a Dome with a Ferrofluid Suspension App 20080285788 - Lemarquand; Guy ; et al.	2008-11-20
Electromagnetic bearing Grant 5,304,876 - Lemarquand , et al. April 19, 1	1994-04-19
Bearing with a magnetic field angular position sensor Grant 5,130,650 - Lemarquand July 14, 1	1992-07-14
Vacuum pump for producing a clean molecular vacuum Grant 5,106,273 - Lemarquand , et al. April 21, 1	1992-04-21
Angular position sensor and angular position determination means equipped with several of these sensors Grant 4,870,358 - Glaize , et al. September 26, 1	1989-09-26

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