Average Co-Inventor Count = 5.00
ph-index = 8
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 (12 from 4,171 patents)
12 patents:
1. 6892032 - WDM optical network with passive pass-through at each node
2. 6795652 - WDM optical network with passive pass-through at each node
3. 6775479 - WDM optical network with passive pass-through at each node
4. 6757498 - WDM optical network with passive pass-through at each node
5. 6751418 - WDM optical network with passive pass-through at each node
6. 6748174 - WDM optical network with passive pass-through at each node
7. 6631018 - WDM optical network with passive pass-through at each node
8. 6563615 - Technique for detecting noise on a data channel
9. 6556321 - WDM optical network and switching node with pilot tone communications
10. 6529300 - WDM optical network with passive pass-through at each node
11. 6493117 - WDM optical network with passive pass-through at each node
12. 6084694 - WDM optical network with passive pass-through at each node