Average Co-Inventor Count = 2.00
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. Volvo Lastvagnar Ab (2 from 513 patents)
2. Volvo Technology Corporation (59 patents)
2 patents:
1. 9276279 - Auxiliary power unit
2. 7448207 - System and method for reduction of nitrogen oxides from exhaust gases generated by a lean-burn combustion engine