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. Fratelli Guzzini S.p.a. (1 from 102 patents)
2. Iguzzini Illuminazione S.p.a. (1 from 64 patents)
2 patents:
1. D533749 - Bread basket
2. 4742440 - Lighting device with asymmetrical light beam