Average Co-Inventor Count = 4.61
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. At+t Corp. (2 from 4,208 patents)
2. Lucent Technologies Inc. (1 from 9,364 patents)
3 patents:
1. 6907425 - System and method for searching information stored on a network
2. 6567800 - System and method for searching information stored on a network
3. 5619648 - Message filtering techniques