Average Co-Inventor Count = 1.00
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. Bausch-lomb Incorporated (1 from 1,095 patents)
2. Luxottica Leasing S.p.a (1 from 33 patents)
2 patents:
1. 6132044 - Filter for a special purpose lens and method of making filter
2. 5694240 - Multilayer anti-reflective and ultraviolet blocking coating for