Average Co-Inventor Count = 5.00
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. Eai Coporation (1 from 1 patent)
2. Eat Corporation (1 from 1 patent)
3. Rai Corporation (1 from 1 patent)
3 patents:
1. 6321609 - Magazine for use with a gas sampling system
2. 6244117 - Means for trapping contaminants contained in a gas
3. 6167767 - Automated sequential gas sampling system