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 7,606 patents)
2 patents:
1. 6936789 - Triggerless welding implement and method of operating same
2. D449369 - Water cooler/circulator