Average Co-Inventor Count = 2.28
ph-index = 6
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 (32 from 423 patents)
32 patents:
1. D897423 - Gift card with greeting card
2. 10593237 - Interactive display module
3. 9796203 - Greeting cards with suspended motion
4. D794956 - Heart shaped pouch with fur
5. D794957 - Pouch with fur
6. D789448 - Notebook with fur
7. D786691 - Gift box with fur
8. D784688 - Messenger bag with fur
9. D781077 - Furry pillow
10. D780464 - Photo frame with fur
11. D778354 - Paddle ball greeting card
12. 9533804 - Gift box with special effects
13. D770807 - Furry pillow
14. 9481195 - Greeting card with dial activated audio
15. D766362 - Greeting card with dial