Growing community of inventors

St. Clair Shores, MI, United States of America

Roger B Michna

Average Co-Inventor Count = 3.00

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 = 10

Roger B Michna ↔ Girma M Gebreselassie (1 patent)Roger B Michna ↔ Harold G Wolf, Jr (1 patent)Roger B MichnaRoger B Michna (1 patent)Girma M GebreselassieGirma M Gebreselassie (21 patents)Harold G Wolf, JrHarold G Wolf, Jr (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lear Automotive Dearborn, Inc. (1 from 152 patents)


1 patent:

1. 6124222 - Multi layer headliner with polyester fiber and natural fiber layers

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as of
1/6/2026
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