Growing community of inventors

Fredericksburg, VA, United States of America

Donald Eugene Irwin

Average Co-Inventor Count = 4.00

ph-index = 17

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 = 467

Donald Eugene IrwinWilliam Albert Tartal (35 patents)Donald Eugene IrwinMichael LeRoy Spears (19 patents)Donald Eugene IrwinJoram Shenhar (18 patents)Donald Eugene IrwinJoel L Dewnandan (15 patents)Donald Eugene IrwinMichael John Amato (13 patents)Donald Eugene IrwinVictoria K Stephen (12 patents)Donald Eugene IrwinNan K McKenzie (12 patents)Donald Eugene IrwinDaniel Smith (4 patents)Donald Eugene IrwinRobert C Dalton (4 patents)Donald Eugene IrwinRobert E Dixon (4 patents)Donald Eugene IrwinWilliam G Ackerman (4 patents)Donald Eugene IrwinGregory Crabb (4 patents)Donald Eugene IrwinGabriel Michael Yessin (3 patents)Donald Eugene IrwinTerry Martin Gingell (3 patents)Donald Eugene IrwinMarc D McCrery (3 patents)Donald Eugene IrwinJames Edmund Matthews (3 patents)Donald Eugene IrwinPaul Anthony Bernicchi (2 patents)Donald Eugene IrwinF Andrew Better (1 patent)Donald Eugene IrwinDaniel A Wilson (1 patent)Donald Eugene IrwinEdgar T Bellinger, Jr (1 patent)Donald Eugene IrwinDuane C Hajos (1 patent)Donald Eugene IrwinKaren F Key (1 patent)Donald Eugene IrwinKelly Ann Strong (1 patent)Donald Eugene IrwinNan K Mckenzie (1 patent)Donald Eugene IrwinDonald Eugene Irwin (43 patents)William Albert TartalWilliam Albert Tartal (66 patents)Michael LeRoy SpearsMichael LeRoy Spears (19 patents)Joram ShenharJoram Shenhar (36 patents)Joel L DewnandanJoel L Dewnandan (29 patents)Michael John AmatoMichael John Amato (25 patents)Victoria K StephenVictoria K Stephen (19 patents)Nan K McKenzieNan K McKenzie (13 patents)Daniel SmithDaniel Smith (225 patents)Robert C DaltonRobert C Dalton (21 patents)Robert E DixonRobert E Dixon (21 patents)William G AckermanWilliam G Ackerman (10 patents)Gregory CrabbGregory Crabb (7 patents)Gabriel Michael YessinGabriel Michael Yessin (20 patents)Terry Martin GingellTerry Martin Gingell (8 patents)Marc D McCreryMarc D McCrery (6 patents)James Edmund MatthewsJames Edmund Matthews (5 patents)Paul Anthony BernicchiPaul Anthony Bernicchi (2 patents)F Andrew BetterF Andrew Better (3 patents)Daniel A WilsonDaniel A Wilson (3 patents)Edgar T Bellinger, JrEdgar T Bellinger, Jr (3 patents)Duane C HajosDuane C Hajos (3 patents)Karen F KeyKaren F Key (2 patents)Kelly Ann StrongKelly Ann Strong (1 patent)Nan K MckenzieNan K Mckenzie (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. United States Postal Service (43 from 742 patents)


43 patents:

1. 12359461 - Key capture lock

2. 12086756 - Systems and methods for control of electronic parcel lockers

3. 12084887 - Weather-resistant lock

4. 12026659 - Automated system for management of receptacles

5. 11761233 - Attack-resistant and weather-resistant lock

6. 11727347 - Automated system for management of receptacles

7. 11508024 - System and method of identity verification

8. 11226640 - System and method of control of electronic parcel lockers

9. 11142928 - Receptacle locking device

10. 10991061 - System and method of identity verification

11. 10920470 - Lock mechanism for securing a lockable volume

12. 10783486 - Systems and methods for control of electronic parcel lockers

13. 10669739 - High-strength lock

14. 10281931 - System and method of control of electronic parcel lockers

15. 10267058 - High-strength lock

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as of
12/5/2025
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