Average Co-Inventor Count = 6.46
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. Rockwell International Corporation (1 from 3,430 patents)
2. Tripmaster Corporation (1 from 1 patent)
2 patents:
1. 6253129 - System for monitoring vehicle efficiency and vehicle and driver performance
2. 5928291 - Mileage and fuel consumption determination for geo-cell based vehicle