Average Co-Inventor Count = 3.81
ph-index = 7
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. International Business Machines Corporation (14 from 164,108 patents)
14 patents:
1. 8175650 - Providing telephone services based on a subscriber voice identification
2. 7647382 - Instant messaging with caller identification
3. 7522718 - Telephony service invocation using service descriptors
4. 7386107 - Telephony service invocation using service descriptors
5. 7376703 - Instant messaging with caller identification
6. 7216287 - Personal voice portal service
7. 7184539 - Automated call center transcription services
8. 7180985 - Interactive voice response (IVR) aggregation master service
9. 7046777 - IVR customer address acquisition method
10. 6785741 - Call director system and method
11. 6546082 - Method and apparatus for assisting speech and hearing impaired subscribers using the telephone and central office
12. 6111873 - Voice over data for remotely located operators
13. 6078580 - Operator status server for voice over data
14. 6069891 - Intranet voice over data operator service