Average Co-Inventor Count = 3.17
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 832,718 patents)
2. Bamburgh Marrsh, LLC (2 from 3 patents)
3. Bamburgh Marsh LLC (1 from 1 patent)
5 patents:
1. 9645091 - Specimen sample collection device and test system
2. 8273305 - Specimen sample collection device and test system
3. 7927548 - Specimen sample collection device and test system
4. 7618591 - Specimen sample collection device and test system
5. 4943017 - Flexible container holder with integral handles