Average Co-Inventor Count = 3.83
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. Hallmark Cards, Inc. (6 from 233 patents)
6 patents:
1. 7611261 - Decorating with a lighted device
2. 7547111 - Ornament with image projector
3. 7380956 - Ornament with image projector
4. 7361058 - Electrical interconnecting adapter
5. 7341360 - Decorating with a lighted device
6. 4542676 - Ornament assembly