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. Meadwestvaco Corporation (1 from 318 patents)
2. Westrock Mwv, LLC (1 from 89 patents)
2 patents:
1. 9598225 - Child resistant pumps
2. D733286 - Pump with locking sleeve