Average Co-Inventor Count = 1.50
ph-index = 3
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. Rubbermaid, Inc. (3 from 848 patents)
3 patents:
1. D421678 - Storage container with lid
2. D416978 - Watering can
3. D416447 - Cooler