Average Co-Inventor Count = 3.84
ph-index = 3
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 (3 from 12 patents)
2. Gentra Systems, Inc. (1 from 10 patents)
4 patents:
1. 10947527 - Compositions and methods for purifying nucleic acids from stabilization reagents
2. 8598338 - Compositions and methods for using a solid support to purify DNA
3. 7767804 - Compositions and methods for using a solid support to purify RNA
4. 7148343 - Compositions and methods for using a solid support to purify RNA