Average Co-Inventor Count = 2.77
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. Other (1 from 832,680 patents)
3 patents:
1. 7922045 - Condiment packet
2. 7280998 - Virtual data warehousing
3. 6169517 - Technique for screening work requests