Average Co-Inventor Count = 2.00
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. Primed Halberstadt Medizintechnik Gmbh (4 from 10 patents)
2. Primed Halberstadt Medizintechnikgmbh (2 from 3 patents)
6 patents:
1. D999368 - Speaking valve with breathing filter for a tracheal tube
2. D984630 - Translucent device for smoke evacuation for a laparoscopic procedure
3. D940308 - Adapter for a tracheal tube
4. 10894137 - Tracheal tube and method of production
5. D858748 - Neck plate for tracheal tube
6. D858747 - Tracheal tube