Growing community of inventors

Marengo, IL, United States of America

Steven A Erbach

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 30

Steven A ErbachJohn Clayton Janson (2 patents)Steven A ErbachGuojue Yan (2 patents)Steven A ErbachTimothy J Shipley (2 patents)Steven A ErbachSteven A Erbach (2 patents)John Clayton JansonJohn Clayton Janson (5 patents)Guojue YanGuojue Yan (3 patents)Timothy J ShipleyTimothy J Shipley (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Walter Meier (manufacturing) Inc. (2 from 13 patents)


2 patents:

1. 8282088 - Parallel clamp and accessories therefor

2. 7798478 - Parallel clamp and accessories therefor

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as of
1/3/2026
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