Average Co-Inventor Count = 4.80
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. Covidien LP (2 from 7,927 patents)
2. Nellcor Puritan Bennett Incorporated (1 from 404 patents)
3. Nellcor Purtian Bennett LLC (1 from 1 patent)
4 patents:
1. 8511306 - Ventilation system with system status display for maintenance and service information
2. 8453643 - Ventilation system with system status display for configuration and program information
3. D656237 - Display screen on a system status display
4. D645158 - System status display