Average Co-Inventor Count = 3.88
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Gm Global Technology Operations LLC (16 from 30,815 patents)
2. Southwest Research Institute (8 from 1,114 patents)
3. Michigan State University (1 from 1,411 patents)
25 patents:
1. 12451831 - Control of switching speed in a multiphase inverter
2. 12447833 - Multilevel inverter current sensing
3. 12438489 - Common mode noise cancelling electric motor system
4. 12400797 - Low parasitic equivalent series L-inductance (ESL) symmetric direct current (DC) link capacitor
5. 12397652 - System for mutual inductance cancellation for X-type multilevel converters
6. 12397658 - Using a multilevel neutral point clamped inverter
7. 12395045 - Choke device for an electric machine system
8. 12395111 - Overvoltage mitigation system
9. 12374893 - Method and apparatus for integrated bi-directional charging
10. 12370924 - Multilevel direct current power source powering multilevel inverter
11. 12362696 - Electric motor control
12. 12362742 - Variable slew rate gate driver for hybrid switch power module
13. 12328078 - Hybrid switch multi-chip power module for a vehicle battery
14. 12291104 - System for mutual inductance cancellation for T-type multilevel converters
15. 12212227 - Variable current gate driver and system