Average Co-Inventor Count = 4.09
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. Smiths Medical Asd, Inc. (3 from 341 patents)
3 patents:
1. 8672892 - Tamper evident vacuum tube holder assembly and needle hub assembly therefor
2. 8641679 - Tamper evident vacuum tube holder assembly and needle hub assembly therefor
3. 8172808 - Tamper evident vacuum tube holder assembly and needle hub assembly therefor