Average Co-Inventor Count = 1.00
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. C. Delachaux (2 from 7 patents)
2 patents:
1. 4378909 - Fish-plates for electrically conducting railway rails
2. 4363939 - Electrical supply line for the supply or current to railway vehicles