Growing community of inventors

Marion, IA, United States of America

Gregory Lee Mumford

Average Co-Inventor Count = 2.71

ph-index = 9

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 = 507

Gregory Lee MumfordRichard Garrett Moore (10 patents)Gregory Lee MumfordDuraisamy Gunasekar (10 patents)Gregory Lee MumfordJon E Abel (8 patents)Gregory Lee MumfordLonnie Scott Clabaugh (4 patents)Gregory Lee MumfordShawn Edward Wiederin (4 patents)Gregory Lee MumfordAnna Marie Appleby (4 patents)Gregory Lee MumfordKolin G Hogue (4 patents)Gregory Lee MumfordJohn M Leslein (4 patents)Gregory Lee MumfordDavid A Fitzgerald (4 patents)Gregory Lee MumfordRadhika Gunasekar (4 patents)Gregory Lee MumfordTimothy M Leonard (1 patent)Gregory Lee MumfordBruce Albert Gross (1 patent)Gregory Lee MumfordMariano Rivera (1 patent)Gregory Lee MumfordDon Stock (1 patent)Gregory Lee MumfordDon Stock (1 patent)Gregory Lee MumfordGregory Lee Mumford (21 patents)Richard Garrett MooreRichard Garrett Moore (52 patents)Duraisamy GunasekarDuraisamy Gunasekar (18 patents)Jon E AbelJon E Abel (8 patents)Lonnie Scott ClabaughLonnie Scott Clabaugh (10 patents)Shawn Edward WiederinShawn Edward Wiederin (10 patents)Anna Marie ApplebyAnna Marie Appleby (5 patents)Kolin G HogueKolin G Hogue (5 patents)John M LesleinJohn M Leslein (4 patents)David A FitzgeraldDavid A Fitzgerald (4 patents)Radhika GunasekarRadhika Gunasekar (4 patents)Timothy M LeonardTimothy M Leonard (3 patents)Bruce Albert GrossBruce Albert Gross (1 patent)Mariano RiveraMariano Rivera (1 patent)Don StockDon Stock (1 patent)Don StockDon Stock (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Verizon Patent and Licensing Inc. (12 from 6,550 patents)

2. Verizon Business Global LLC (3 from 289 patents)

3. Mci Communications Corporation (2 from 473 patents)

4. Mci, Inc. (2 from 161 patents)

5. Worldcom, Inc. (1 from 132 patents)

6. Mci Worldcom, Inc. (1 from 72 patents)

7. Verizon Argentina S.r.l. (1 from 2 patents)


21 patents:

1. 9400659 - Graphical user interface window attachment

2. 9043212 - Messaging response system providing translation and conversion written language into different spoken language

3. 8924217 - Communication converter for converting audio information/textual information to corresponding textual information/audio information

4. 8914411 - Method, system and computer program product for controlling data access through question and answer mechanism

5. 8892662 - Call completion via instant communications client

6. 8885799 - Providing of presence information to a telephony services system

7. 8856236 - Messaging response system

8. 8543084 - Systems and methods for providing multiple simultaneous calls from the same prepaid account

9. 8527505 - Multiplatform communication and media journal with mapping

10. 8175235 - Lease model for avoiding permanent card locking

11. 8064579 - Prepaid services accounts with multi-user customers and individualized quotas

12. 7957720 - Systems and methods for providing multiple simultaneous calls from the same prepaid account

13. 7917581 - Call completion via instant communications client

14. 7640166 - Method for charging on-line directory assistance services

15. 7275162 - On-line directory assistance system

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as of
12/9/2025
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