Average Co-Inventor Count = 1.20
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. Johnson & Johnson Vision Products Inc. (2 from 201 patents)
2. Prism Ophthalmics, L.l.c. (1 from 3 patents)
3 patents:
1. 6390887 - Pre-cutter and edger machine
2. 6283825 - Automatic trimmer machine
3. 5888122 - Method for manufacturing an intraocular lens