Growing community of inventors

Troy, OH, United States of America

Christopher Arens

Average Co-Inventor Count = 1.33

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 = 21

Christopher ArensJohn V Mariol (1 patent)Christopher ArensChristopher Arens (2 patents)John V MariolJohn V Mariol (40 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,761 patents)

2. Lisco, Inc. (1 from 303 patents)


2 patents:

1. 5752283 - Low cost portable playyard

2. 5644806 - Playyard system with a handle and wheels

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as of
12/16/2025
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