Growing community of inventors

Oak Park, IL, United States of America

Greg Holderfield

Average Co-Inventor Count = 2.91

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 = 349

Greg HolderfieldJim Hand (5 patents)Greg HolderfieldEric Hyman (5 patents)Greg HolderfieldMichael Ellis Smith (4 patents)Greg HolderfieldStephen B Leonard (3 patents)Greg HolderfieldSteven Frederick Kohagen (3 patents)Greg HolderfieldLauren M Rathmann (3 patents)Greg HolderfieldElvir Causevic (2 patents)Greg HolderfieldJoey Nakayama (2 patents)Greg HolderfieldDaniel Metzger (2 patents)Greg HolderfieldEric F Junkel (1 patent)Greg HolderfieldPedro M Alfonso (1 patent)Greg HolderfieldRicardo Segura (1 patent)Greg HolderfieldKuoyong Huang (1 patent)Greg HolderfieldElliott Hsu (1 patent)Greg HolderfieldMichael P Johnson (1 patent)Greg HolderfieldBryan Ray Schieler (1 patent)Greg HolderfieldGreg Steiner (1 patent)Greg HolderfieldChristian Christiansen (1 patent)Greg HolderfieldElliot Hsu (1 patent)Greg HolderfieldChristian Christiansen (1 patent)Greg HolderfieldMichael Johnson (0 patent)Greg HolderfieldGreg Holderfield (18 patents)Jim HandJim Hand (32 patents)Eric HymanEric Hyman (15 patents)Michael Ellis SmithMichael Ellis Smith (63 patents)Stephen B LeonardStephen B Leonard (51 patents)Steven Frederick KohagenSteven Frederick Kohagen (23 patents)Lauren M RathmannLauren M Rathmann (3 patents)Elvir CausevicElvir Causevic (30 patents)Joey NakayamaJoey Nakayama (13 patents)Daniel MetzgerDaniel Metzger (4 patents)Eric F JunkelEric F Junkel (74 patents)Pedro M AlfonsoPedro M Alfonso (43 patents)Ricardo SeguraRicardo Segura (19 patents)Kuoyong HuangKuoyong Huang (7 patents)Elliott HsuElliott Hsu (6 patents)Michael P JohnsonMichael P Johnson (4 patents)Bryan Ray SchielerBryan Ray Schieler (4 patents)Greg SteinerGreg Steiner (3 patents)Christian ChristiansenChristian Christiansen (2 patents)Elliot HsuElliot Hsu (1 patent)Christian ChristiansenChristian Christiansen (1 patent)Michael JohnsonMichael Johnson (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dell Products Inc. (5 from 12,899 patents)

2. Waterloo Industries, Inc. (5 from 110 patents)

3. S. C. Johnson Son, Inc. (3 from 2,353 patents)

4. Illinois Tool Works Inc. (2 from 7,575 patents)

5. Brainscope Company, Inc. (1 from 36 patents)

6. Everest Biomedical Instruments (1 from 2 patents)

7. Squeeze Breeze/circulair, Div Glj, LLC (1 from 1 patent)


18 patents:

1. D611273 - Chest panel

2. 7617957 - Mounting system for the exhaust gas deflector of a power tool

3. D594127 - Electrode array

4. D588843 - Cabinet panel

5. D588201 - Nameplate

6. D563760 - Handle

7. D561250 - Printer housing

8. D560809 - Electrode array

9. D558264 - Printer housing

10. D554963 - Fastener driving tool housing

11. D551003 - Heater unit

12. D550490 - Base unit

13. D550491 - Base unit

14. D547160 - Handle

15. D540852 - Photo printer

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/5/2025
Loading…