Average Co-Inventor Count = 2.18
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. The United States of America As Represented by the Secretary of (4 from 2,202 patents)
4 patents:
1. 4797408 - Cockroach repellents
2. 4785009 - Cockroach repellents
3. 4675342 - Cockroach repellents
4. 4621143 - Cockroach repellants