Forward Citations = 24

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3 inventors (with patents filed for the assignee):

Karl Chapel (2 out of 11 patents)

Ludwig Klaus Preidt (2 out of 2 patents)

Thomas A Nakfoor (1 out of 1 patent)

2 patents: Sort by Forward Citations

#29 in Grand Haven, MI

#3,186 in Michigan

#94,730 in US

Effizient, LLC

Forward Citations = 24

3 inventors:

Karl Chapel (2 out of 11 patents)

Ludwig Klaus Preidt (2 out of 2 patents)

Thomas A Nakfoor (1 out of 1 patent)

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