Average Co-Inventor Count = 3.00
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. Bell Telephone Laboratories (3 from 2,714 patents)
3 patents:
1. 4121167 - Amplifying characteristics of a cavity-enclosed nonlinear medium
2. 4071831 - Amplifying characteristics of a cavity-enclosed nonlinear medium
3. 4012699 - Amplifying characteristics of a cavity-enclosed nonlinear medium