Average Co-Inventor Count = 1.14
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. Other (2 from 832,912 patents)
2. 3M Innovative Properties Company (1 from 14,087 patents)
3. Aragon Medical Corporation (1 from 2 patents)
4 patents:
1. 9198831 - Medical substance transfer system
2. 8157784 - Medical substance transfer system
3. 7648491 - Medical substance transfer system
4. 6878134 - Safety needle assembly with locking retraction