Growing community of inventors

Valley Forge, PA, United States of America

John A Hagan

Average Co-Inventor Count = 2.09

ph-index = 8

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 = 387

John A HaganWilliam Patrick Apps (5 patents)John A HaganJames B Rehrig (4 patents)John A HaganWayne R Greve (1 patent)John A HaganJames Lafferty (1 patent)John A HaganJohn A Hagan (8 patents)William Patrick AppsWilliam Patrick Apps (275 patents)James B RehrigJames B Rehrig (11 patents)Wayne R GreveWayne R Greve (2 patents)James LaffertyJames Lafferty (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rehrig Pacific Company (8 from 517 patents)

2. Domino's Pizza, Inc. (1 from 5 patents)


8 patents:

1. 7048134 - Container

2. 5967322 - Container assembly with tamper evident seal

3. 5529176 - Stackable low depth tray

4. D327972 - Stackable castle crate

5. D326749 - Stackable dough tray

6. 4978002 - Cross-stacking bottle case

7. 4671411 - Nestable open case

8. 4520941 - Water bottle crate

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as of
1/1/2026
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