Growing community of inventors

New Hope, PA, United States of America

Christopher Mark Marschall

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 = 27

Christopher Mark MarschallPaul Dowd (1 patent)Christopher Mark MarschallRobert Marvin (1 patent)Christopher Mark MarschallChristopher Miller (1 patent)Christopher Mark MarschallPaul Dowd (1 patent)Christopher Mark MarschallChristopher Miller (1 patent)Christopher Mark MarschallRobert Marvin (1 patent)Christopher Mark MarschallChristopher Mark Marschall (3 patents)Paul DowdPaul Dowd (64 patents)Robert MarvinRobert Marvin (16 patents)Christopher MillerChristopher Miller (1 patent)Paul DowdPaul Dowd (9 patents)Christopher MillerChristopher Miller (1 patent)Robert MarvinRobert Marvin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Changebox IP Holdings, LLC (3 from 3 patents)


3 patents:

1. 11591134 - Method and apparatus for interconnectable building block container toys capable of storing items

2. 10618691 - Method and apparatus for interconnectable building block container toys capable of storing items

3. D722658 - Interconnectable building block container capable of storing items

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idiyas.com
as of
1/14/2026
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