Average Co-Inventor Count = 1.43
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 Switzerland Ag (4 from 594 patents)
2. China Wonderland Nurserygoods Co., Ltd. (1 from 17 patents)
5 patents:
1. D1021427 - Booster child seat
2. 11912182 - Fixing device for an armrest of an automobile seat and automobile seats
3. D1005029 - Booster child seat
4. D983537 - Booster child seat
5. D970910 - Child safety seat