Average Co-Inventor Count = 1.00
ph-index = 2
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. Carlson Dolls Co. (2 from 8 patents)
2. Carlson's Workshop, Inc. (1 from 1 patent)
3 patents:
1. D349533 - Indian princess doll with papoose doll
2. D272753 - Hand puppet
3. D270744 - Eskimo puppet