Growing community of inventors

Santa Barbara, CA, United States of America

Robert A Dolan

Average Co-Inventor Count = 3.67

ph-index = 13

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 = 1,208

Robert A DolanDavid Frank Hofstatter (17 patents)Robert A DolanDavid S Trandal (11 patents)Robert A DolanDavid J Brahm (11 patents)Robert A DolanLeland W Kirchhoff (9 patents)Robert A DolanRobert F Smith (7 patents)Robert A DolanColin Denison Kelley (5 patents)Robert A DolanAndreas Wittenstein (2 patents)Robert A DolanMark Robert Cromack (2 patents)Robert A DolanLee Kirchhoff (2 patents)Robert A DolanRobert A Dolan (19 patents)David Frank HofstatterDavid Frank Hofstatter (40 patents)David S TrandalDavid S Trandal (135 patents)David J BrahmDavid J Brahm (52 patents)Leland W KirchhoffLeland W Kirchhoff (59 patents)Robert F SmithRobert F Smith (38 patents)Colin Denison KelleyColin Denison Kelley (54 patents)Andreas WittensteinAndreas Wittenstein (17 patents)Mark Robert CromackMark Robert Cromack (8 patents)Lee KirchhoffLee Kirchhoff (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Callwave Communications, LLC (7 from 80 patents)

2. Callwave, Inc. (7 from 37 patents)

3. J2 Global Communications, Inc. (3 from 40 patents)

4. Cogi, Inc. (2 from 4 patents)


19 patents:

1. 9647978 - Methods and apparatus for providing expanded telecommunications service

2. 9319523 - Methods and apparatus for providing expanded telecommunications service

3. 8891753 - Methods and apparatus for providing expanded telecommunications service

4. 8594287 - Methods and apparatus for providing expanded telecommunications service

5. 8407049 - Systems and methods for conversation enhancement

6. 8400664 - Facsimile telecommunications system and method

7. 8401164 - Methods and apparatus for providing expanded telecommunications service

8. 8351591 - Methods and apparatus for providing expanded telecommunications service

9. 8335689 - Method and system for efficient management of speech transcribers

10. 8325901 - Methods and apparatus for providing expanded telecommunications service

11. 8081337 - Facsimile telecommunications system and method

12. 7869076 - Facsimile telecommunications system and method

13. 7822188 - Methods and apparatus for providing expanded telecommunications service

14. 7688958 - Methods and apparatus for providing expanded telecommunications service

15. 7555110 - Methods and apparatus for providing expanded telecommunications service

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as of
12/12/2025
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