James T Schwiegerling

This inventor holds 13 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignee: The University of Arizona. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James T Schwiegerling. Retrieved from https://idiyas.com/inventor/james-t-schwiegerling

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13 (Patent Applications = 2)

% Patents Active = 76.9

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 3)

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 161(Granted Patents)

Location History:

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

Company Filing History:

13 out of 1,060

The University of Arizona

patents

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),

Title: Innovations of James T Schwiegerling

Introduction

James T Schwiegerling is a prominent inventor based in Tucson, AZ. He has made significant contributions to the field of optics and vision science, holding a total of 13 patents. His work focuses on innovative solutions for vision correction and ocular measurement.

Latest Patents

One of his latest patents is titled "Identification and control of myopic progression using distortion." This invention provides systems and methods for measuring ocular distortion. It involves projecting an image of a known target pattern onto a retinal surface, capturing the distorted image, and comparing it to the original pattern to map ocular distortion. Another notable patent is the "Diffractive trifocal lens." This multifocal lens features a unique optical element with a diffractive surface profile that optimizes light power for near, intermediate, and distance vision. The design includes varying step heights that enhance diffraction order efficiencies, ultimately improving lens performance.

Career Highlights

James T Schwiegerling is affiliated with the University of Arizona, where he continues to advance research in optical technologies. His innovative work has garnered attention in the scientific community, contributing to advancements in vision correction methods.

Collaborations

He has collaborated with notable colleagues such as Nickolaos Savidis and Gholam A Peyman, further enhancing the impact of his research through teamwork and shared expertise.

Conclusion

James T Schwiegerling's contributions to the field of optics and vision science are noteworthy. His innovative patents reflect a commitment to improving vision correction technologies and understanding ocular health.

Profile summary based on public USPTO records.