Average Co-Inventor Count = 3.64
ph-index = 4
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. Fisher & Paykel Limited (4 from 137 patents)
4 patents:
1. 6469920 - Inductorless variable voltage appliance power supply
2. 6447081 - Dishwasher
3. 6294767 - Dishwasher
4. 6189551 - Dishwasher