Growing community of inventors

Sequim, WA, United States of America

Derek P Steffey

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 = 6

Derek P SteffeyAndrew B Caley (3 patents)Derek P SteffeyDerek P Steffey (3 patents)Andrew B CaleyAndrew B Caley (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Data I/o Corporation (3 from 74 patents)


3 patents:

1. 10761503 - Device programming system with multiple-device interface and method of operation thereof

2. 10095210 - Device programming system with multiple-device interface and method of operation thereof

3. 9720681 - Device programming system with data broadcast and method of operation thereof

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