Average Co-Inventor Count = 1.00
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. Asprey Holdings Limited (1 from 11 patents)
2. K. Einhorn Bvba (1 from 1 patent)
3 patents:
1. D501151 - Precious stone
2. D500700 - Precious stone
3. D483290 - Diamond cut design