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. Federal Home Loan Mortgage Corporation (3 from 46 patents)
3 patents:
1. 8065207 - Guarantee certificates
2. 8065208 - Guarantee certificates
3. 7028007 - Guarantee certificates