Average Co-Inventor Count = 4.00
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. Compagnie Europeenne Pour L'equipement Menager-cepem (1 from 13 patents)
2. Fagorbrandt Sas (4 patents)
3. Groupe Brandt (0 patent)
1 patent:
1. 5892652 - Sensitive key device having a detective surface in direct contact with a