Average Co-Inventor Count = 2.00
ph-index = 1
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. Singer Sourcing Limited LLC (2 from 18 patents)
2 patents:
1. D1099180 - Sewing machine
2. D1096864 - Sewing machine