Average Co-Inventor Count = 4.00
ph-index = 1
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. Sigma International (1 from 2 patents)
2. Sigma International General Medical Apparatus LLC (1 patent)
1 patent:
1. 7059840 - Energy-saving, anti-free flow portable pump for use with standard PVC IV tubing