Average Co-Inventor Count = 2.40
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 (2 from 7,898 patents)
2. Tyco Healthcare Group LP (1 from 1,159 patents)
3. Ev3 Inc. (1 from 56 patents)
4 patents:
1. 10085827 - Distal protection device
2. 9005236 - Distal protection device
3. 7998166 - Distal protection device with local drug delivery to maintain patency
4. 6740061 - Distal protection device