Growing community of inventors

Mercer Island, WA, United States of America

Mark G Feuerstein

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 22

Mark G FeuersteinJames J Johnson (1 patent)Mark G FeuersteinMichael S Koehn (1 patent)Mark G FeuersteinAndrew Sones (1 patent)Mark G FeuersteinMark G Feuerstein (1 patent)James J JohnsonJames J Johnson (49 patents)Michael S KoehnMichael S Koehn (3 patents)Andrew SonesAndrew Sones (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Boeing Company (1 from 22,224 patents)


1 patent:

1. 7984875 - Multi-position secure door system

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12/11/2025
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