Growing community of inventors

Chicago, IL, United States of America

Gregory J Holderfield

Average Co-Inventor Count = 2.44

ph-index = 5

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 = 135

Gregory J HolderfieldGary F Prokop (3 patents)Gregory J HolderfieldRandall P Bell (2 patents)Gregory J HolderfieldJoshua P Goldfarb (2 patents)Gregory J HolderfieldGary P Israel (1 patent)Gregory J HolderfieldKurt T Peterson (1 patent)Gregory J HolderfieldBradford F Butts (1 patent)Gregory J HolderfieldMonique Chatterjee (1 patent)Gregory J HolderfieldArnold Crater (1 patent)Gregory J HolderfieldSabrina L Tongish (1 patent)Gregory J HolderfieldWilliam E Venth (1 patent)Gregory J HolderfieldAllen B McKittrick (1 patent)Gregory J HolderfieldGregory J Holderfield (6 patents)Gary F ProkopGary F Prokop (52 patents)Randall P BellRandall P Bell (39 patents)Joshua P GoldfarbJoshua P Goldfarb (10 patents)Gary P IsraelGary P Israel (156 patents)Kurt T PetersonKurt T Peterson (13 patents)Bradford F ButtsBradford F Butts (10 patents)Monique ChatterjeeMonique Chatterjee (9 patents)Arnold CraterArnold Crater (6 patents)Sabrina L TongishSabrina L Tongish (5 patents)William E VenthWilliam E Venth (1 patent)Allen B McKittrickAllen B McKittrick (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Abbott Laboratories Corporation (2 from 4,177 patents)

2. The Coleman Company, Inc. (2 from 487 patents)

3. Motorola Corporation (1 from 20,290 patents)

4. The Procter Gamble Company (1 from 17,164 patents)


6 patents:

1. D454465 - Beverage dispenser

2. D451991 - Portable fan

3. D425225 - Lighting unit

4. D417442 - Transit vehicle card reader

5. D402369 - Housing for a device for measuring the concentration of an analyte in a

6. D399960 - Housing for a device for measuring the concentration of an analyte in a

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as of
12/8/2025
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