Average Co-Inventor Count = 1.50
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. Iris Ohyama Inc. (3 from 153 patents)
3 patents:
1. D1031197 - Trash can
2. D916387 - Panel for a pet playpen
3. D916388 - Panel for a pet playpen