Average Co-Inventor Count = 4.00
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. Illinois Tool Works Inc. (2 from 7,580 patents)
2 patents:
1. 8963398 - Current control brush assembly
2. 8734164 - Current control brush assembly having axial and radial filaments