Average Co-Inventor Count = 4.44
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. Newell Operating Company (2 from 390 patents)
2 patents:
1. 5983455 - Multi-faceted extension pole
2. D406465 - Set of grips for a roller frame handle