Average Co-Inventor Count = 1.00
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. F.j. Tieman B.v. (1 from 4 patents)
1 patent:
1. 5766013 - Braille cell provided with an actuator comprising a mechanically