Average Co-Inventor Count = 2.25
ph-index = 3
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. (3 from 7,595 patents)
3 patents:
1. 4813109 - Clip for fastening the ends of an elongate flexible band
2. 4398324 - Center release buckle
3. 4318208 - Fastening system