Average Co-Inventor Count = 2.67
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 (2 from 137 patents)
2. Fisher & Paykel Healthcare Limited (1 from 1,234 patents)
3. Innovative Health Technologies (Nz) Limited (1 from 1 patent)
4 patents:
1. 7073506 - Tongue stabilizing device
2. 6997186 - Breathing assistance apparatus
3. 6820617 - Breathing assistance apparatus
4. 6679257 - Breathing assistance apparatus