Average Co-Inventor Count = 4.29
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. Worldquest Network, Inc. (2 from 3 patents)
2. Other (1 from 832,961 patents)
3. First City, Texas-Dallas (1 from 3 patents)
4 patents:
1. 7411703 - Facsimile network
2. 6552826 - Facsimile network
3. 6256115 - Facsimile network
4. 5367561 - Cash access system and method of operation