Average Co-Inventor Count = 2.25
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. Wonderland Nurserygoods Company Limited (3 from 444 patents)
3 patents:
1. 9272641 - Child seat
2. D662720 - Booster seat
3. 8123294 - Harness storage system for child car seats