Average Co-Inventor Count = 1.41
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 (7 from 444 patents)
2. Wonderland Nurserygoods Hong Kong Company Limited (1 from 6 patents)
8 patents:
1. 8919809 - Child stroller and stroller frame thereof
2. 8783700 - Stroller wheel device
3. 8474836 - Stroller and handle height adjusting mechanism thereof
4. 8398098 - Stroller connectable with a car seat
5. 8205894 - Stroller connectable with a car seat
6. D609612 - Stroller frame
7. D598333 - Frame of stroller
8. 7458115 - Foldable baby crib