Average Co-Inventor Count = 3.75
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. Gammill, Inc. (2 from 6 patents)
2 patents:
1. D989130 - Quilting foot
2. 8297211 - Method and apparatus for inertial stitch regulation