Average Co-Inventor Count = 2.69
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. American Greetings Corporation (11 from 423 patents)
11 patents:
1. 9597916 - Motorized gift card holders
2. D766365 - Insect greeting card
3. D764582 - Greeting card
4. 9305474 - Motorized gift package accessory
5. D752476 - Novelty gift plaque
6. D745282 - Gift bag with candy dispenser
7. 9044990 - Motorized gift package accessory
8. D724659 - Gumball machine greeting card
9. 8857082 - Motion greeting cards
10. 8752313 - Blow sensor foam novelties
11. 8490306 - Motion greeting cards