Average Co-Inventor Count = 2.18
ph-index = 3
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. Saab Automobile Aktiebolag (4 from 41 patents)
4 patents:
1. 5452691 - Cylinder liner support arrangement
2. 5443043 - Internal combustion engine with variable compression, provided with
3. 5329893 - Combustion engine with variable compression ratio
4. 5314319 - Hydraulic pump for a vehicle engine