Average Co-Inventor Count = 3.50
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. Covidien LP (5 from 7,905 patents)
2. Tyco Healthcare Group LP (2 from 1,159 patents)
7 patents:
1. 9554824 - Orifice introducer device
2. 9192410 - Trocar device
3. 9186177 - Trocar device
4. 9055971 - Trocar device
5. 8814785 - Orifice introducer device
6. 7905897 - Trocar device
7. 7874981 - Orifice introducer device