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Tucson, AZ, United States of America

Lee C Johnson

USPTO Granted Patents = 4 (Patent Applications = 2)

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 11(Granted Patents)

Location History:

Lake Elmo, MN (US) (2005)
Saint Augustine, FL (US) (2020)
Tucson, AZ (US) (2023)

Company Filing History:

The University of Arizona

1 out of 832,843

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patents

where one patent can have more than one assignee

Years Active: 2005-2025

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12189141 - Multi-order diffractive Fresnel lens (MOD-DFL) and systems that incorporate the MOD-DFL (2025-01-07),

2. 11671706 - Optical device comprising a multi-order diffractive Fresnel lens (MOD-DFL) and an achromatizing compensation mechanism, and a method for enhancing images captured using the MOD-DFL (2023-06-06),

3. 10719548 - Method for territorial filtering, streaming, and downloading media files over a client-server network with local read-write execution capabilities (2020-07-21),

4. D511438 - Wine holder (2005-11-15),

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