Engel; Joseph A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Engel; Joseph A..The latest application filed is for "systems and methods for noise cancellation in protective earth resistance check of vehicle onboard battery charger".

Company Profile

7.6.8

Engel; Joseph A. - Differdange LU
Engel; Joseph A. - Obercorn LU
Engel; Joseph A. - Oberkorn LU
Engel, Joseph A. - US

*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
Electrical vehicle system Grant 11,358,471 - Engel , et al. June 14, 2	2022-06-14
Systems and methods for monitoring voltage of vehicle onboard battery charger Grant 11,353,490 - Engel June 7, 2	2022-06-07
Electrical vehicle system to discharge capacitors Grant 11,101,671 - Engel , et al. August 24, 2	2021-08-24
Systems And Methods For Noise Cancellation In Protective Earth Resistance Check Of Vehicle Onboard Battery Charger App 20210078430 - ENGEL; JOSEPH A.	2021-03-18
Systems And Methods For Monitoring Voltage Of Vehicle Onboard Battery Charger App 20210063458 - ENGEL; JOSEPH A.	2021-03-04
Systems And Methods For Smooth Start Up Of Vehicle Onboard Battery Charger App 20210066953 - ENGEL; JOSEPH A.	2021-03-04
Vehicle electrical system to charge capacitors Grant 10,873,199 - Engel , et al. December 22, 2	2020-12-22
Electrical Vehicle System App 20200207209 - Engel; Joseph A. ; et al.	2020-07-02
Vehicle Electrical System To Charge Capacitors App 20200212698 - Engel; Joseph A. ; et al.	2020-07-02
Electrical Vehicle System To Discharge Capacitors App 20200212690 - Engel; Joseph A. ; et al.	2020-07-02
Electrical drive arrangement for a fuel injection system Grant 7,552,718 - Engel , et al. June 30, 2	2009-06-30
Electrical drive arrangement for a fuel injection system App 20080308070 - Engel; Joseph A. ; et al.	2008-12-18
Piezoelectric injector drive circuit Grant 6,760,212 - Cheever, Jr. , et al. July 6, 2	2004-07-06
Piezoelectric injector drive circuit App 20040057189 - Cheever, Gordon D. JR. ; et al.	2004-03-25

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