Average Co-Inventor Count = 1.50
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. Illinois Tool Works Inc. (2 from 7,580 patents)
3 patents:
1. D528582 - Skateboard shaped guitar
2. D309250 - Bi-directional lashing patch
3. 4665590 - Cord retainer assembly