Average Co-Inventor Count = 3.20
ph-index = 4
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. Amo Groningen B.v. (1 from 173 patents)
2. Advanced Medical Optics, Inc. (1 from 112 patents)
3. Pharmacia Groningen Bv (1 from 11 patents)
4. Polyganics Bv (1 from 5 patents)
4 patents:
1. 7141248 - Methods of producing intraocular lenses
2. 6861065 - Method of producing intraocular lenses in vivo
3. 6784273 - Biomedical polyurethane, its preparation and use
4. 6589550 - Methods of producing intraocular lenses and materials suitable for their production