Average Co-Inventor Count = 1.50
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. Public Health Laboratory Service Board (3 from 27 patents)
3 patents:
1. 5383349 - Densitometer
2. 4904394 - Method for selective filtering of a fluid using porous piezoelectric
3. 4810963 - Method for investigating the condition of a bacterial suspension through