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. Graftech Inc. (1 from 25 patents)
2. Environmental Monitoring Systems, Inc. (1 from 4 patents)
2 patents:
1. 7051605 - Bioaerosol slit impaction sampling device
2. 6463814 - Bioaerosol slit impaction sampling device