Average Co-Inventor Count = 2.00
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. (1 from 7,580 patents)
2. Ajax Hardware Corporation (1 from 12 patents)
2 patents:
1. 6012201 - Door hinge system
2. 3982800 - Rotary-position catch for rotatable corner shelf units