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. Virtual Hold Technology, LLC (2 from 30 patents)
2. Other (1 from 832,912 patents)
3 patents:
1. 6754334 - Automatic call director first in first out accessory
2. 6563921 - Automatic call director first in first out accessory
3. 5627884 - Method for returning inbound calls