Average Co-Inventor Count = 2.00
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. Rotron, Inc. (2 from 18 patents)
2 patents:
1. 5656494 - Biofilter with modular trays
2. 5595910 - Biofilter with modular trays