Inventor · disambiguated record
Michael G. Leffert
Also filed as: LEFFERT MICHAEL G
6 granted patents·7 pending applications·95 citations·filing 2010–2023
83Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC3LEFFERT MICHAEL G3CHARNESKY SCOTT P2GM GLOBAL TECH OPERATIONS INC2LOCKWOOD THOMAS K2
Top patents by PatentIndex Score
13 records- 0192US9062639B1Dual inlet air induction system with panel filter for vehicle engineGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Jun 23, 2015·33 cites·20 claims
- 0291US8833313B2Grille airflow shutter system with discrete shutter controlLOCKWOOD THOMAS K·Filed 2010·Granted Sep 16, 2014·31 cites·12 claims
- 0390US8463493B2Powertrain thermal control with grille airflow shuttersLOCKWOOD THOMAS K·Filed 2010·Granted Jun 11, 2013·15 cites·14 claims
- 0483US11646471B2Rechargeable energy storage system high flow thermal vent management systemGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 9, 2023·2 cites·10 claims
- 0580US8480166B1Air ducts for vehiclesREADWIN MICHAEL J·Filed 2012·Granted Jul 9, 2013·9 cites·20 claims
- 0676US8662968B2Air-based hybrid battery thermal conditioning systemLEFFERT MICHAEL G·Filed 2010·Granted Mar 4, 2014·5 cites·12 claims
- 0765US2025192250A1Discharge of energy from a damaged battery assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 0863US2025087779A1Tamper resistant water access port for rechargable energy storage system of a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 0948US2014196866A1Return air ducts for vehiclesGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 1040US2013081888A1Reconfigurable baseline opening for under-hood airflowCHARNESKY SCOTT P·Filed 2011·Application pending·0 cites
- 1137US2012090906A1Ventilation assembly for a front exterior of a vehicleCHARNESKY SCOTT P·Filed 2010·Application pending·0 cites
- 1231US2012097465A1System and method for controlling a shutter in a vehicle via a cooling fan duty-cycleLEFFERT MICHAEL G·Filed 2010·Application pending·0 cites
- 1330US2012073694A1Automotive air duct constructionLEFFERT MICHAEL G·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →