Average Co-Inventor Count = 8.10
ph-index = 5
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 Healthcare Limited (10 from 1,222 patents)
10 patents:
1. D1048379 - Headgear and yoke assembly
2. 12102764 - Respiratory mask system
3. D1024313 - Frame for a direct nasal mask assembly
4. D989289 - Direct nasal mask assembly
5. D989288 - Frame and yoke assembly for a direct nasal mask assembly
6. D955553 - Headgear and yoke assembly
7. D955558 - Headgear assembly for a direct nasal mask assembly
8. D901003 - Direct nasal mask assembly
9. D875241 - Combined rear and upper strap for a headgear
10. D851749 - Seal for a direct nasal mask assembly