Average Co-Inventor Count = 4.00
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. University of Washington (4 from 2,100 patents)
4 patents:
1. 7122363 - DNA encoding mammalian phosphodiesterases
2. 6642040 - Human cGMP-stimulated cyclic nucleotide phosphodiesterase
3. 6015677 - Assay methods using DNA encoding mammalian phosphodiesterases
4. 5602019 - DNA encoding mammalian phosphodiesterases