Average Co-Inventor Count = 1.14
ph-index = 3
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. Am S.r.l. (4 from 4 patents)
2. Nordica S.p.a. (1 from 235 patents)
4 patents:
1. 5852884 - Boot for sporting activities
2. 5501023 - Securing device, particularly for sports shoes
3. 5495683 - Engagement device particularly for toothed bands for sports shoes
4. 5421065 - Lever fastening device for footwear