Average Co-Inventor Count = 3.20
ph-index = 1
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. Borgwarner Inc. (4 from 2,686 patents)
2. Achenbach Buschhütten Gmbh & Co. Kg (4 patents)
4 patents:
1. 11821049 - Ferritic steel for turbochargers
2. 11434556 - Austenitic alloys for turbochargers
3. 10508593 - Control arrangement of an exhaust-gas turbocharger
4. 9359938 - Turbocharger and a component therefor