Average Co-Inventor Count = 2.70
ph-index = 30
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. Callwave Communications, LLC (68 from 80 patents)
2. Callwave, Inc. (32 from 37 patents)
3. Other (16 from 831,952 patents)
4. Invoca, Inc. (9 from 30 patents)
5. J2 Global Communications, Inc. (5 from 40 patents)
6. Safefaces LLC (3 from 3 patents)
7. Ringcentral, Inc. (1 from 324 patents)
8. Ringrevenue, Inc. (1 from 3 patents)
135 patents:
1. 9917953 - Systems and methods for call processing
2. 9860385 - Methods and systems for providing communications services
3. 9838542 - Methods and systems for managing communications
4. 9706029 - Methods and systems for call processing
5. 9692891 - Methods and systems for blocking unwanted communications
6. 9686414 - Methods and systems for managing telecommunications and for translating voice messages to text messages
7. 9647978 - Methods and apparatus for providing expanded telecommunications service
8. 9621729 - Methods and systems for data transfer and campaign management
9. 9609139 - Methods and systems for providing telecommunications services
10. 9531882 - Methods and systems for confirming message delivery
11. 9497308 - Method and systems for messaging services
12. 9491297 - Methods and systems for managing telecommunications
13. 9438733 - Methods and systems for data transfer and campaign management
14. 9432494 - Methods and systems for creating a dynamic call log and contact records
15. 9413885 - Methods and systems for blocking unwanted communications