Average Co-Inventor Count = 3.83
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. Harvard College (3 from 2,963 patents)
2. University of Massachusetts (1 from 1,552 patents)
3 patents:
1. 8250903 - Biological particle collector and method for collecting biological particles
2. 6435043 - Impaction substrate and methods of use
3. 5302191 - Denuder for gas sampling