Average Co-Inventor Count = 2.50
ph-index = 5
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. Becton Dickinson and Company Limited (3 from 5,188 patents)
2. Other (2 from 832,843 patents)
3. Qiagen Gmbh (265 patents)
5 patents:
1. 6821789 - Method and device for collecting and stabilizing a biological sample
2. 6617170 - Method and device for collecting and stabilizing a biological sample
3. 6602718 - Method and device for collecting and stabilizing a biological sample
4. 6361505 - Sample collection assembly for collection of a bulk and drop sample
5. 6357583 - Assembly for collection, transport and dispensing of biological samples