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James T Schwiegerling

Tucson, AZ, United States of America

James T Schwiegerling

USPTO Granted Patents = 13 (Patent Applications = 1)

CIPO Patents = 1

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 151(Granted Patents)

Location History:

Oro Valley, AZ (US) (2006)
Tucson, AZ (US) (2001 - 2023)

Company Filing History:

Arizona Board of Regents on Behalf of the University of Arizona

Years Active: 2001-2025

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12383132 - Identification and control of myopic progression using distortion (2025-08-12),

2. 12339526 - Diffractive trifocal lens (2025-06-24),

3. 12164181 - Diffractive trifocal lens (2024-12-10),

4. 11693260 - Diffractive trifocal lens (2023-07-04),

5. 11199725 - Diffractive trifocal lens (2021-12-14),

6. 10725320 - Diffractive trifocal lens (2020-07-28),

7. 10209533 - Diffractive trifocal lens (2019-02-19),

8. 9681800 - Holographic adaptive see-through phoropter (2017-06-20),

9. 9320594 - Diffractive trifocal lens (2016-04-26),

10. 9164206 - Variable focal length achromatic lens system comprising a diffractive lens and a refractive lens (2015-10-20),

11. 8368889 - Compact snapshot polarimetry camera (2013-02-05),

12. 7048379 - Imaging lens and illumination system (2006-05-23),

13. 6202040 - Image modifiers for use in scanning photographic images (2001-03-13),

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