Average Co-Inventor Count = 2.45
ph-index = 6
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. The Garrett Corporation (9 from 397 patents)
9 patents:
1. 4517802 - Turbocharger combustor method
2. 4464901 - Turbocharger combustor system
3. 4322949 - Hydraulic assist turbocharger system
4. 4285200 - Hydraulic assist turbocharger system
5. 4279570 - Energy transfer machine
6. 4261685 - Energy transfer machine
7. 4248567 - Energy transfer machine
8. 4197051 - Energy transfer machine
9. 4177006 - Turbocharger control