Average Co-Inventor Count = 2.43
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 (4 from 9 patents)
4 patents:
1. 12171497 - Apparatus for measuring intraocular pressure
2. D999910 - Tonometer applicator
3. D986081 - Tonometer
4. 10058245 - Optometric instrument with alignment means and method for aligning an optometric instrument