Average Co-Inventor Count = 1.20
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. Meadwestvaco Corporation (3 from 318 patents)
3 patents:
1. D549774 - Desk calendar pad
2. D497385 - Calendar leaf
3. D487769 - Calendar leaf