Average Co-Inventor Count = 5.33
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. Global Tel'link Corporation (4 from 326 patents)
4 patents:
1. 7860133 - Method for transferring and separating telephone call data
2. 7643518 - Method for transferring and separating telephone call data
3. 7564961 - Telephone port allocation method
4. 7092494 - Telephone system