Rancho Santa Margarita, CA, United States of America

Madhu S Ayyagari

This inventor holds 14 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignees: Bausch-Lomb Incorporated, Bausch & Lomb Surgical, Inc., The United States of America, as Represented by the Secretary, Department of Health and Human Services. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Madhu S Ayyagari. Retrieved from https://idiyas.com/inventor/madhu-s-ayyagari

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

USPTO Granted Patents = 14 (Patent Applications = 1)

% Patents Active = 78.6

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 36(Granted Patents)

Location History:

Fairport, NY (US) (2002 - 2006)
Rancho Santa Margarita, CA (US) (2015 - 2023)

Company Filing History:

13 out of 1,095

Bausch-Lomb Incorporated

patents

1 out of 47

Bausch & Lomb Surgical, Inc.

patents

1 out of 3,697

The United States of America, as Represented by the Secretary, Department of Health and Human Services

patents

where one patent can have more than one assignee

Years Active: 2002-2025

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12419990 - Ophthalmic viscoelastic compositions (2025-09-23),

2. 12127935 - Intraocular lens injector assembly having shuttle assembly retaining intraocular lens in storage vial and operably presenting intraocular lens in injector assembly (2024-10-29),

3. 11701222 - Injector assembly employing compressed gas and a mechanical brake for presenting an intraocular lens to a patient (2023-07-18),

4. 11278395 - Method for intraocular lens injector assembly having shuttle assembly retaining intraocular lens in storage vial and operably presenting intraocular lens in injector assembly (2022-03-22),

5. 10722346 - Intraocular lens injector assembly having shuttle assembly retaining intraocular lens in storage vial and operably presenting intraocular lens in injector assembly (2020-07-28),

6. 9155615 - Hingeless cartridge for use with an intraocular lens injector providing haptic control (2015-10-13),

7. 7022813 - Process for purifying and reusing solvent used to remove extractables (2006-04-04),

8. 6998073 - Pulse extraction of ocular medical devices (2006-02-14),

9. 6634931 - Dry polishing of intraocular lenses (2003-10-21),

10. 6612907 - Dry polishing of intraocular lenses (2003-09-02),

11. 6581761 - Mesh tray assembly (2003-06-24),

12. 6575814 - Dry polishing of intraocular lenses (2003-06-10),

13. 6514438 - Pulse extraction of ocular medical devices (2003-02-04),

14. 6423820 - Process for purifying and reusing solvent used to remove extractables (2002-07-23),

Title: **Innovative Contributions of Madhu S Ayyagari in Intraocular Lens Technology**

Introduction

Madhu S Ayyagari, based in Rancho Santa Margarita, CA, is an accomplished inventor renowned for her contributions to the field of intraocular lens technology. With a total of 13 patents to her name, her work focuses on advancing surgical techniques and improving patient outcomes in ophthalmic procedures.

Latest Patents

Ayyagari's latest patents include an intraocular lens injector assembly featuring a shuttle assembly that retains the intraocular lens (IOL) in a storage vial while operably presenting it in an injector assembly. This innovative shuttle incorporates operably engaged plates designed with confronting surfaces that flex about a flexure interface between storage and loading configurations. Notably, the vial securely engages the shuttle, maintaining it in the storage configuration.

Additionally, she has developed an IOL injector that employs compressed gas and a mechanical brake for single-hand operation. This injector utilizes compressed gas as the motive force for presenting the IOL to a surgical site and includes a mechanical brake that is coupled to a plunger, allowing for controlled translation of the IOL. Furthermore, it features a stop mechanism that can halt the plunger’s movement at predetermined positions, enabling fine control during the presentation of the IOL to patients.

Career Highlights

Ayyagari has made significant strides in her career, having worked with well-known companies, including Bausch & Lomb Incorporated and Bausch & Lomb Surgical, Inc. Her expertise in intraocular lens technology has been instrumental in developing innovative solutions for eye care professionals and their patients.

Collaborations

Throughout her career, Ayyagari has collaborated with talented colleagues like Mahendra P Nandu and Moises A Valle. These partnerships have fostered an environment of creativity and innovation, contributing to the success of her inventions.

Conclusion

Madhu S Ayyagari's extensive patent portfolio and innovative spirit position her as a prominent figure in the realm of intraocular lens technology. Her dedication to improving surgical procedures not only enhances the efficiency of operations but also significantly benefits patient care in ophthalmology.

Profile summary based on public USPTO records.