Growing community of inventors

Broken Arrow, OK, United States of America

Daniel R McCullough

Average Co-Inventor Count = 2.00

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 = 50

Daniel R McCulloughRobert K McCullough (2 patents)Daniel R McCulloughDaniel R McCullough (2 patents)Robert K McCulloughRobert K McCullough (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (2 from 832,891 patents)


2 patents:

1. 5974393 - Automatic customer number paging system

2. 5912630 - Skipped number display for customer service control system

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