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. Qiagen North American Holdings, Inc (1 from 12 patents)
2. Gentra Systems, Inc. (1 from 10 patents)
2 patents:
1. 7767804 - Compositions and methods for using a solid support to purify RNA
2. 7148343 - Compositions and methods for using a solid support to purify RNA