Inventor · disambiguated record
Bryan M. Ludwig
Also filed as: LUDWIG BRYAN · LUDWIG BRYAN M
9 granted patents·96 citations·filing 2007–2020
87Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC2NAMUDURI CHANDRA S2ANWAR MOHAMMAD N1CONTINANTAL AUTOMOTIVE SYSTEMS US INC1GM GLOBAL TECH OPERATIONS INC1
Top patents by PatentIndex Score
9 records- 0197US8314578B2Control of an alternator-starter for a hybrid electric vehicle having a disconnected high-voltage batteryNAMUDURI CHANDRA S·Filed 2010·Granted Nov 20, 2012·30 cites·17 claims
- 0291US8606447B2Method and apparatus to operate a powertrain system including an electric machine having a disconnected high-voltage batteryNAMUDURI CHANDRA S·Filed 2011·Granted Dec 10, 2013·23 cites·20 claims
- 0384US8164298B2System and method for detecting loss of isolation while an AC motor is operatingANWAR MOHAMMAD N·Filed 2009·Granted Apr 24, 2012·14 cites·19 claims
- 0479US9018865B2Passive high-voltage DC bus discharge circuit for a vehicleMEYER III JOHN W·Filed 2012·Granted Apr 28, 2015·13 cites·14 claims
- 0576US7983013B2Operating and controlling insulated gate bipolar transistors in high speed failure mode situationsCONTINANTAL AUTOMOTIVE SYSTEMS US INC·Filed 2007·Granted Jul 19, 2011·11 cites·12 claims
- 0674US11548402B2Host system with AC charging inlet and method for identifying an electrical device connected theretoGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Jan 10, 2023·1 cites·20 claims
- 0774US10337930B2Online IGBT junction temperature estimation without the use of a dedicated temperature estimation or measurement deviceGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jul 2, 2019·2 cites·17 claims
- 0865US9142955B2Method and system for fault protectionGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Sep 22, 2015·2 cites·20 claims
- 0949US11774457B2Identification and analysis of protein biomarkersUNIV WRIGHT STATE·Filed 2019·Granted Oct 3, 2023·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →