Average Co-Inventor Count = 5.14
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. Altair Engineering, Inc. (2 from 75 patents)
2. Lap Belt Cinch, Inc. (1 from 3 patents)
3 patents:
1. 7264145 - Bus bicycle rack having a spring operated wheel lock
2. 7185919 - Method and apparatus for use on a safety belt system for restraining the movement of an occupant or child seat
3. 6968986 - Bus bicycle rack having a spring operated wheel lock