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Broken Arrow, OK, United States of America

John A Birmingham

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 55

John A BirminghamRogers A Moore (3 patents)John A BirminghamJohn A Birmingham (3 patents)Rogers A MooreRogers A Moore (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. General Signal Corporation (1 from 786 patents)

2. Gseg LLC (1 from 9 patents)

3. O-z Gedney Company LLC (1 from 1 patent)


3 patents:

1. 5939676 - Electrical cable penetration seal with compliant module

2. 5783776 - Electrical cable penetration seal with compliant module

3. 5416271 - Electrical cable penetration seal with compliant module

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as of
12/31/2025
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