Growing community of inventors

Mequon, WI, United States of America

Marco J Zach

Average Co-Inventor Count = 2.29

ph-index = 4

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 = 84

Marco J ZachJon A DeBoer (4 patents)Marco J ZachJohn D McGourthy, Jr (2 patents)Marco J ZachMarco J Zach (4 patents)Jon A DeBoerJon A DeBoer (6 patents)John D McGourthy, JrJohn D McGourthy, Jr (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,761 patents)


4 patents:

1. 9157573 - Magnetic holding device

2. D676733 - Hinge lubricator

3. 7703577 - Door hinge lubricator

4. 6095294 - Simplified deadman brake

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as of
12/17/2025
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