% Expired Patents = 100.0

CIPO Patents = 1

EPO Patents = 3

Forward Citations = 33

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7 inventors (with patents filed for the assignee):

Kai C Su (8 out of 73 patents)

Leslie F Stebbins (5 out of 12 patents)

Bill Mantch (5 out of 5 patents)

4. Eugene C Letter (5 out of 5 patents)

5. Debbie Makita (2 out of 3 patents)

6. Patrick Culley (1 out of 1 patent)

7. Hangtai Kai (1 out of 1 patent)

8. Richard Lu (4 patents)

9. David Wright (9 patents)

8 patents: Sort by Forward Citations

1. 10082607 - Anti-reflective lenses and methods for manufacturing the same (2018-09-25),

2. 10073194 - Anti-reflective lenses and methods for manufacturing the same (2018-09-11),

3. 9751268 - Molds and method of using the same for optical lenses (2017-09-05),

4. 9377564 - Anti-reflective lenses and methods for manufacturing the same (2016-06-28),

5. 9335443 - Anti-reflective lenses and methods for manufacturing the same (2016-05-10),

6. 9042019 - Anti-reflective lenses and methods for manufacturing the same (2015-05-26),

7. 8899547 - Molds and method of using the same for optical lenses (2014-12-02),

8. 7942523 - Method for manufacturing polarized ophthalmic lenses (2011-05-17),

Company Overview

Qspex Technologies, Inc. is a leading provider of innovative optical solutions for the eyewear industry. They specialize in designing and manufacturing advanced optical products that enhance vision and comfort for their customers. With a focus on cutting-edge technology and superior quality, Qspex is committed to exceeding customer expectations and setting new standards in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#66 in Alpharetta, GA

#698 in Georgia

#35,924 in US

Alpharetta, GA, United States of America

Qspex Technologies, Inc.

Forward Citations = 33

7 inventors:

Kai C Su (8 out of 73 patents)

Leslie F Stebbins (5 out of 12 patents)

Bill Mantch (5 out of 5 patents)

4. Eugene C Letter (5 out of 5 patents)

5. Debbie Makita (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Qspex Technologies, Inc.. Retrieved from https://idiyas.com/company/qspex-technologies

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

3 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]