Average Co-Inventor Count = 2.25
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. Nortel Networks Corporation (3 from 4,171 patents)
3 patents:
1. 6282564 - Method, system and apparatus for exchanging stored information between a server and customer premises equipment
2. 6061439 - Method and apparatus for providing subscriber services to a telephone
3. 5970125 - Method, system and apparatus for causing customer premises equipment to