Average Co-Inventor Count = 3.11
ph-index = 69
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 (385 from 30,734 patents)
2. Tula Technology, Inc. (8 from 183 patents)
3. Other (2 from 832,347 patents)
4. Tula Etechnology, Inc. (2 from 34 patents)
5. Dana Corporation (1 from 1,556 patents)
398 patents:
1. 12424962 - Pulsed electric machine control with soft start and end
2. 12244250 - Feedback scaling for electric machines
3. 11685380 - Managing engine firing fraction changes during gear shifts
4. 11637513 - Methods of optimizing waveforms for electric motors
5. 11352966 - Deceleration cylinder cut-off
6. 11333099 - Early direct fuel injection for internal combustion engines
7. 11260844 - Managing engine firing fraction changes
8. 10814858 - Managing engine firing fraction changes during gear shifts
9. 10611359 - Managing engine firing fraction changes during gear shifts
10. 9790867 - Deceleration cylinder cut-off
11. 9777815 - 3-mode front wheel drive and rear wheel drive continuously variable planetary transmission
12. 9657808 - Arc coil spring configuration
13. 9650978 - System and method for randomly adjusting a firing frequency of an engine to reduce vibration when cylinders of the engine are deactivated
14. 9631703 - Multi-speed transmission
15. 9568068 - Multi-speed transmission