Average Co-Inventor Count = 3.00
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. The United States of America As Represented by the Administrator of the (2 from 2,546 patents)
2. Harvard College (1 from 2,968 patents)
3. Harvard Corporation (1 from 12 patents)
2 patents:
1. 5788741 - Virtual impactor process for removing particles from an air stream
2. 5425802 - Virtual impactor for removing particles from an airstream and method for