Average Co-Inventor Count = 2.77
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 152 patents)
3 patents:
1. D1014878 - Dryer
2. D1013987 - Dryer
3. 11401949 - Blower