Growing community of inventors

Aliso Viejo, CA, United States of America

Donald Mckeffery

Average Co-Inventor Count = 1.00

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 = 0

Donald Mckeffery ↔ Frederick Theil (0 patent)Donald MckefferyDonald Mckeffery (0 patent)Frederick TheilFrederick Theil (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nocell Technologies, LLC (12 patents)


0 patent:

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12/10/2025
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