Average Co-Inventor Count = 1.00
ph-index = 3
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. (5 from 152 patents)
5 patents:
1. D1048372 - Face mask
2. D1001999 - Face mask body
3. D990663 - Face mask
4. D880790 - Pet toilet
5. D854260 - Pet toilet