Average Co-Inventor Count = 2.90
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. Fisher & Paykel Healthcare Limited (5 from 1,225 patents)
5 patents:
1. 12311609 - High-frequency welding for headgear
2. D1026221 - Connector for a respiratory system conduit
3. 11787123 - High frequency welding for headgear
4. D940861 - Connector for a respiratory system conduit
5. 10926478 - High frequency welding for headgear