Average Co-Inventor Count = 1.57
ph-index = 5
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. Ultra Pro Corporation (5 from 7 patents)
2. Case Logic, Inc. (1 from 170 patents)
6 patents:
1. 8104612 - Sleeves and album pages for flat items
2. D582978 - Album for holding photographs, negatives and a digital disc
3. D543453 - Box for containing collectible cards
4. 6796426 - Sleeves and album pages for flat items
5. D490636 - Compact disc sleeve with title strip
6. D477135 - Pouch for a collectible card protector