Growing community of inventors

St. Joseph, MI, United States of America

Dave Krebiehl

Average Co-Inventor Count = 2.00

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 = 11

Dave KrebiehlMike Wolf (1 patent)Dave KrebiehlDave Krebiehl (1 patent)Mike WolfMike Wolf (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mike's Train House, Inc. (1 from 11 patents)


1 patent:

1. 6662917 - 2 rail to 3 rail conversion apparatus for use in model trains

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as of
12/10/2025
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