Average Co-Inventor Count = 5.00
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. Ge Healthcare Bio-sciences Corp. (2 from 135 patents)
2. Whatman Gmbh (1 from 39 patents)
3 patents:
1. 9370775 - Controlled transfer biological sample collection devices and methods of using such devices
2. 8468901 - Controlled transfer biological sample collection devices and methods of using such devices
3. 7748283 - Controlled transfer biological sample collection devices and methods of using such devices