Average Co-Inventor Count = 2.00
ph-index = 4
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 (4 from 318 patents)
4 patents:
1. D560718 - Weekly desk calendar
2. D549774 - Desk calendar pad
3. D545362 - Daily desk calendar
4. D542841 - Daily desk calendar and memo pad box