Average Co-Inventor Count = 1.41
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 (3 from 18 patents)
2. Preh Gmbh (1 from 108 patents)
4 patents:
1. 12215449 - Sewing machine and methods of using the same
2. 12195900 - Sewing machine and methods of using the same
3. 12163265 - Interactive augmented reality sewing machines
4. 11102917 - Casing for housing electronic components