Growing community of inventors

Columbia, MO, United States of America

Carl W Caldwell

Average Co-Inventor Count = 2.00

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 = 11

Carl W CaldwellRick A Britton (1 patent)Carl W CaldwellCarl W Caldwell (1 patent)Rick A BrittonRick A Britton (15 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Digital Monitoring Products, Inc. (1 from 6 patents)


1 patent:

1. 4283717 - Monitoring system for a direct-wire alarm system

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