Average Co-Inventor Count = 1.80
ph-index = 3
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. Century Products Company (2 from 54 patents)
2. Graco Children's Products, Inc. (1 from 381 patents)
3 patents:
1. 5829829 - Removable/adjustable head support
2. 5683138 - Adjustable shield for infant car seat safety belts
3. 5664833 - Child's car seat with improved rotatable overhead shield