Average Co-Inventor Count = 2.40
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. Sharp Corporation (2 from 847 patents)
2 patents:
1. D313678 - Dishwasher
2. D301780 - Combined clothes washer and drier