Average Co-Inventor Count = 5.14
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. Brother Kogyo Kabushiki-kaisha (3 from 17,580 patents)
3 patents:
1. 11643766 - Sewing machine
2. 11332864 - Embroidery frame and sewing machine
3. 11214904 - Sewing machine