Growing community of inventors

Red Oak, TX, United States of America

Bill R Norvell

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 = 7

Bill R Norvell ↔ Robert Armstrong York (1 patent)Bill R Norvell ↔ Michael P Grace (1 patent)Bill R NorvellBill R Norvell (1 patent)Robert Armstrong YorkRobert Armstrong York (15 patents)Michael P GraceMichael P Grace (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Toyon Research Corporation (1 from 9 patents)


1 patent:

1. 7880685 - Switched-resonance antenna phase shifter and phased array incorporating same

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12/19/2025
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