Average Co-Inventor Count = 2.77
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. Bartell Machinery Systems LLC (3 from 21 patents)
3 patents:
1. 9962750 - Systems and methods for forming a pipe carcass using multiple strips of material
2. 5791059 - Method and apparatus for measuring circumference of tire beads
3. 5603799 - Insert for use with a tire bead forming apparatus