Average Co-Inventor Count = 5.00
ph-index = 2
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. Ford Motor Company Limited (2 from 6,152 patents)
2 patents:
1. 5043900 - Ignition system with feedback controlled dwell
2. 4933861 - Ignition system with feedback controlled dwell