Growing community of inventors

Portsmouth, NH, United States of America

Chad Clifford Merwin

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 2

Chad Clifford Merwin ↔ David Crowell Emery (1 patent)Chad Clifford Merwin ↔ David Charles Gibson (1 patent)Chad Clifford MerwinChad Clifford Merwin (1 patent)David Crowell EmeryDavid Crowell Emery (11 patents)David Charles GibsonDavid Charles Gibson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Heidelberger Druckmaschinen Ag (1 from 2,544 patents)


1 patent:

1. 6691617 - Apparatus for selectively cleaning a printing press cylinder

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as of
12/20/2025
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