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. Prym Consumer USA Inc. (4 from 23 patents)
4 patents:
1. D986297 - Bobbin holder
2. D963464 - Leg mount
3. D940531 - Button knob
4. D915173 - Button knob