Melchior; Jean Frederic

Patent Applications and Registrations

Patent applications and USPTO patent grants for Melchior; Jean Frederic.The latest application filed is for "device for the variable control of at least one valve, for example for a reciprocating engine".

Company Profile

0.10.11

Melchior; Jean Frederic - Paris N/A FR
Melchior; Jean Frederic - 75006 Paris FR
Melchior; Jean Frederic - 75 014 Paris FR
Melchior; Jean Frederic - Fontenay-aux-Roses 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 the variable control of at least one valve, for example for a reciprocating engine Grant 9,181,823 - Melchior November 10, 2	2015-11-10
Device For The Variable Control Of At Least One Valve, For Example For A Reciprocating Engine App 20150013630 - Melchior; Jean Frederic	2015-01-15
Supercharged internal combustion engine Grant 8,561,404 - Melchior October 22, 2	2013-10-22
Supercharged Internal Combustion Engine App 20120090318 - Melchior; Jean Frederic	2012-04-19
Supercharged Internal Combustion Engine App 20120085091 - Melchior; Jean Frederic	2012-04-12
Sealing device Grant 7,730,866 - Melchior June 8, 2	2010-06-08
Supercharged Internal Combustion Engine App 20100095940 - Melchior; Jean Frederic	2010-04-22
Device For Accelerating A Turbocharger Unit At Low Speeds Of A Reciprocating Engine, And A Reciprocating Engine Including Such A Device App 20080066466 - Melchior; Jean Frederic	2008-03-20
Reciprocating Internal Combustion Engine And A Method Of Eliminating Particles From Burnt Gas For Such A Reciprocating Engine App 20080022980 - Melchior; Jean Frederic	2008-01-31
Alternative (reciprocating) engine with recirculation of exhaust gases intended for the propulsion of automobiles and method turbocharging these motors Grant 7,313,918 - Melchior January 1, 2	2008-01-01
Sealing Device App 20070296154 - Melchior; Jean Frederic	2007-12-27
Alternative (reciprocating) Engine With Recirculation Of Exhaust Gases Intended For The Propulsion Of Automobiles And Method Turbocharging These Motors App 20070271919 - Melchior; Jean Frederic	2007-11-29
Supercharging Device For An Internal Combustion Engine And Motor Vehicle Provided With Such A Device App 20070062190 - MELCHIOR; Jean Frederic	2007-03-22
Variable timing device for reciprocating engines, engines comprising same and distribution and turbocharging method Grant 7,011,056 - Melchior March 14, 2	2006-03-14
Variable timing device for reciprocating engines, engines comprising same and distribution and turbocharging method App 20040069256 - Melchior, Jean Frederic	2004-04-15
Coupling for the transmission of alternating torques Grant 5,649,506 - Melchior July 22, 1	1997-07-22
Coupling for the transmission of alternating torques Grant 5,645,017 - Melchior July 8, 1	1997-07-08
Supercharged diesel engines and methods of starting them Grant 3,894,392 - Melchior July 15, 1	1975-07-15

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