Average Co-Inventor Count = 2.00
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. Wonderland Nurserygoods Company Limited (9 from 444 patents)
9 patents:
1. 7976100 - Handle device for infant car seat
2. 7958578 - Play yard
3. 7937790 - Diaper changer
4. 7934731 - Braking device for playard
5. 7635159 - Collapsing device and child seat using the same
6. 7543342 - Playard
7. D578809 - Legs for a baby bed
8. 7364235 - Chair with an adjustable backrest
9. 7314247 - Folding device for a highchair