Growing community of inventors

Bartlett, IL, United States of America

Mark A Polzin

Average Co-Inventor Count = 5.00

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 = 5

Mark A Polzin ↔ C Dale Christie (1 patent)Mark A Polzin ↔ John R Oliver (1 patent)Mark A Polzin ↔ Michael T Gallagher (1 patent)Mark A Polzin ↔ Michael J Hendricksen (1 patent)Mark A PolzinMark A Polzin (1 patent)C Dale ChristieC Dale Christie (9 patents)John R OliverJohn R Oliver (8 patents)Michael T GallagherMichael T Gallagher (5 patents)Michael J HendricksenMichael J Hendricksen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amsted Industries Inc. (1 from 317 patents)


1 patent:

1. 5333926 - Railway wheel

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as of
12/30/2025
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