Average Co-Inventor Count = 4.61
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. Hallmark Cards, Inc. (9 from 233 patents)
10 patents:
1. 12406296 - Greeting card with actionable aperture
2. 12322215 - Activatable postage
3. 12307311 - Collaborative asset generation and communication
4. 12190754 - Collaborative asset generation and communication
5. 12148076 - Digital asset generation and communication
6. 12086868 - Greeting card with actionable aperture
7. 12039809 - Activatable postage
8. 11977937 - Collaborative asset generation and communication
9. 11925605 - Biometrically locked medication bottle lid
10. 8961183 - Fill-in-the-blank audio-story engine