Average Co-Inventor Count = 3.00
ph-index = 1
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. R.r. Donnelley and Sons Company (5 from 293 patents)
5 patents:
1. 11779961 - System for assembling cards in trays
2. 11364522 - Method for producing collectible cards
3. 10537920 - Methods of producing collectible cards
4. 10406563 - Method of producing collectible cards
5. 9895720 - Methods and apparatus of producing collectible cards