Average Co-Inventor Count = 3.16
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. Mannesmann Vdo Ag (3 from 415 patents)
3 patents:
1. 6646622 - Combination instrument
2. 6600427 - Combination instrument for displaying measured values and/or other information, in particular for use in a motor vehicle
3. 6433701 - Instrument cluster