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Gaithersburg, MD, United States of America

Roy A Gordon

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 26

Roy A GordonWayne Alan Wilkerson (2 patents)Roy A GordonDan Lord (2 patents)Roy A GordonRoy A Gordon (2 patents)Wayne Alan WilkersonWayne Alan Wilkerson (7 patents)Dan LordDan Lord (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. United States Postal Service (2 from 742 patents)


2 patents:

1. 6527170 - Electromagnetic postal indicia and method of applying same

2. 6527178 - Method for authenticating mailpieces

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as of
12/12/2025
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