Average Co-Inventor Count = 2.00
ph-index = 1
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. Alstom (1 from 192 patents)
1 patent:
1. 6913717 - Method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted into the track slab