Sydney, Australia

Cathleen Fedtke

This inventor holds 12 USPTO granted patents and 7 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignee: Brien Holden Vision Institute Limited. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cathleen Fedtke. Retrieved from https://idiyas.com/inventor/cathleen-fedtke

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

USPTO Granted Patents = 12 

% Patents Active = 75.0

 

 

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 32(Granted Patents)


Location History:

  • Sydney, AU (2016 - 2024)
  • Casula, AU (2022 - 2024)

Company Filing History:


Years Active: 2016-2025

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12 patents (USPTO):Explore Patents

Title: Innovations in Myopia Control by Cathleen Fedtke

Introduction

Cathleen Fedtke is a prominent inventor based in Sydney, Australia, known for her significant contributions to the field of myopia control. With a total of 12 patents to her name, she has been at the forefront of developing innovative solutions aimed at addressing the challenges associated with myopia progression.

Latest Patents

Her latest patents focus on devices, systems, and methods for myopia control. These innovations include a lens that provides a stop signal to a myopic eye, covering a substantial portion of the spectacle lens used by the viewer. The patents detail methods and systems that impose a stop signal to eye growth, utilizing a spectacle lens in conjunction with a micro lenslet array. Additionally, her work involves modifying incoming light through spectacle lenses that utilize chromatic cues to decelerate the rate of myopia progression. Furthermore, her patents explore the use of refractive and diffractive optical elements that offer conflicting optical signals at specific wavelengths to further control eye growth.

Career Highlights

Cathleen is associated with the Brien Holden Vision Institute Limited, where she continues to advance her research and development efforts in vision science. Her work has garnered attention for its potential to significantly impact the way myopia is managed and treated.

Collaborations

Throughout her career, Cathleen has collaborated with notable colleagues, including Padmaja Rajagopal Sankaridurg and Klaus Ehrmann, contributing to a rich exchange of ideas and expertise in the field.

Conclusion

Cathleen Fedtke's innovative work in myopia control exemplifies the intersection of science and technology, showcasing her commitment to improving vision health. Her contributions are paving the way for new approaches to managing myopia, ultimately benefiting countless individuals worldwide.

Profile summary based on public USPTO records.
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]
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