Forward Citations = 277

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5 inventors (with patents filed for the assignee):

Timothy Bittner (4 out of 4 patents)

John M Blackmore (2 out of 14 patents)

E A Rainin (1 out of 1 patent)

4. Robert L Van Osdel (1 out of 1 patent)

5. Amitava Gupta (1 out of 42 patents)

7 patents: Sort by Forward Citations

1. 4655770 - Surface passivated intraocular lens (1987-04-07),

2. 4585456 - Corrective lens for the natural lens of the eye (1986-04-29),

3. 4585455 - Intraocular lens with iris spacer mechanism (1986-04-29),

4. 4536896 - Intraocular lens with appendage manipulation loop (1985-08-27),

5. 4536895 - Vaulted intraocular lens (1985-08-27),

6. 4490860 - Intraocular lens apparatus and method for implantation of same (1985-01-01),

7. 4426741 - Intraocular lens with rotatable appendage (1984-01-24),

Company Overview

IOptex Inc. is a leading provider of innovative optical solutions for various industries. With a focus on precision optics and advanced imaging technologies, IOptex offers a wide range of products and services to meet the diverse needs of its customers. From custom-designed optical components to ready-to-use imaging systems, IOptex is committed to delivering high-quality solutions that enhance performance and drive innovation. Visit our website to learn more about our products and capabilities.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#11 in Azusa, CA

#9,508 in California

#39,929 in US

Azusa, CA, United States of America

Ioptex Inc.

Forward Citations = 277

5 inventors:

Timothy Bittner (4 out of 4 patents)

John M Blackmore (2 out of 14 patents)

E A Rainin (1 out of 1 patent)

4. Robert L Van Osdel (1 out of 1 patent)

5. Amitava Gupta (1 out of 42 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ioptex Inc.. Retrieved from https://idiyas.com/company/ioptex

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]