Average Co-Inventor Count = 3.00
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. (1 from 7,597 patents)
1 patent:
1. 7282661 - Apparatus for detecting connection of a welded stud to a stud welding gun