Average Co-Inventor Count = 6.00
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. Newell Operating Company (2 from 390 patents)
2 patents:
1. 6138313 - Paint brush with improved grip construction and method of manufacture
2. D415899 - Portion of a paint brush handle