Growing community of inventors

Centerville, OH, United States of America

Mike Crum

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 = 0

Mike Crum ↔ Don Johnson (1 patent)Mike Crum ↔ Jeff Cousineau (1 patent)Mike Crum ↔ Ted Shreve (1 patent)Mike CrumMike Crum (1 patent)Don JohnsonDon Johnson (4 patents)Jeff CousineauJeff Cousineau (1 patent)Ted ShreveTed Shreve (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Opw-engineered Systems, Inc. (1 from 14 patents)


1 patent:

1. 9725237 - Inflatable hatch sealing device

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as of
12/12/2025
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