Growing community of inventors

New Brighton, PA, United States of America

Christopher Ruppen

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 = 16

Christopher Ruppen ↔ Joseph C Dangrow (2 patents)Christopher Ruppen ↔ Troy A Johnson (2 patents)Christopher Ruppen ↔ Derek Bibler (2 patents)Christopher RuppenChristopher Ruppen (2 patents)Joseph C DangrowJoseph C Dangrow (25 patents)Troy A JohnsonTroy A Johnson (23 patents)Derek BiblerDerek Bibler (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Werner Co. (2 from 214 patents)


2 patents:

1. 10801263 - Ladder with top for holding an impact driver and method

2. D887581 - Ladder top

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as of
12/6/2025
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