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Sussex, WI, United States of America

Karl Scheibengraber

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 = 3

Karl ScheibengraberKenneth L Freeman (1 patent)Karl ScheibengraberDavid Schmocker (1 patent)Karl ScheibengraberKarl Scheibengraber (1 patent)Kenneth L FreemanKenneth L Freeman (8 patents)David SchmockerDavid Schmocker (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gammex, Inc. (1 from 7 patents)


1 patent:

1. 8077328 - Variable color incoherent alignment line and cross-hair generator

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12/10/2025
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