Average Co-Inventor Count = 2.27
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. Koninklijke Philips Corporation N.v. (7 from 21,435 patents)
7 patents:
1. 11253667 - Cushion member and method of manufacturing same
2. 10369316 - Forhead gas supply assembly for a patient interface system
3. D847326 - Positive airway pressure tube for sleep therapy
4. D815277 - Adaptor for positive airway pressure tube
5. 9867958 - Auto-adjusting membrane for respiratory interface device
6. D697203 - Nasal mask assembly
7. D682419 - Cushion for a nasal mask assembly