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. Icare Finland Oy (2 from 9 patents)
2 patents:
1. D999910 - Tonometer applicator
2. D986081 - Tonometer