Growing community of inventors

Santa Barbara, CA, United States of America

Robert J Duva

Average Co-Inventor Count = 4.14

ph-index = 10

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.

Forward Citations = 334

Robert J DuvaDavid S Trandal (12 patents)Robert J DuvaColin Denison Kelley (8 patents)Robert J DuvaJason S Spievak (8 patents)Robert J DuvaRobert F Smith (7 patents)Robert J DuvaJohn R Day (7 patents)Robert J DuvaDavid Frank Hofstatter (3 patents)Robert J DuvaDavid Giannini (3 patents)Robert J DuvaAdrian Van Haaften (3 patents)Robert J DuvaEric Johnson (3 patents)Robert J DuvaRobert J Duva (15 patents)David S TrandalDavid S Trandal (135 patents)Colin Denison KelleyColin Denison Kelley (54 patents)Jason S SpievakJason S Spievak (17 patents)Robert F SmithRobert F Smith (38 patents)John R DayJohn R Day (8 patents)David Frank HofstatterDavid Frank Hofstatter (40 patents)David GianniniDavid Giannini (16 patents)Adrian Van HaaftenAdrian Van Haaften (3 patents)Eric JohnsonEric Johnson (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Callwave Communications, LLC (5 from 80 patents)

2. Invoca, Inc. (5 from 30 patents)

3. Ringrevenue, Inc. (3 from 3 patents)

4. Callwave, Inc. (2 from 37 patents)


15 patents:

1. 9154624 - Call processing and subscriber registration systems and methods

2. 8917860 - Methods and systems for processing and managing communications

3. 8781105 - Methods and systems for processing and managing communications

4. 8767946 - Methods and systems for processing and managing communications

5. 8755511 - Methods and systems for processing and managing telephonic communications

6. 8750469 - Methods and systems for call processing

7. 8718243 - Call processing and subscriber registration systems and methods

8. 8687794 - Methods and systems for processing and managing telephonic communications

9. 8577016 - Methods and systems for processing and managing telephonic communications using ring pools

10. 8472592 - Methods and systems for call processing

11. 8401172 - Methods and systems for processing and managing telephonic communications using ring pools

12. 8259911 - Call processing and subscriber registration systems and methods

13. 8238540 - Methods and systems for processing and managing telephonic communications using ring pools

14. 8000455 - Methods and systems for call processing

15. 7409048 - Call processing and subscriber registration systems and methods

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/12/2025
Loading…