Average Co-Inventor Count = 5.21
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. Daimler Chrysler Ag (2 from 2,614 patents)
2. Federal-mogul Friedberg Gmbh (1 from 8 patents)
3 patents:
1. 6354259 - Cylinder liner for combustion engines and manufacturing method
2. 6329021 - Method for producing a surface coating on a substrate using a material wire
3. 6080360 - Coating for a cylinder of a reciprocating engine