Acocks Green, United Kingdom

Stephen Ronald Tonge

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Bausch-Lomb Incorporated. Active years: 2002-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen Ronald Tonge. Retrieved from https://idiyas.com/inventor/stephen-ronald-tonge

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


% Patents Active = 100.0


Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 117(Granted Patents)


Location History:

  • Acocks Greens, GB (2002)
  • Acocks Green, GB (2004)

Company Filing History:


Years Active: 2002-2004

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2 patents (USPTO):Explore Patents

Title: Innovations in Contact Lens Technology by Stephen Ronald Tonge

Introduction

Stephen Ronald Tonge is a notable inventor based in Acocks Green, GB. He has made significant contributions to the field of contact lens technology, holding 2 patents that focus on improving the comfort and usability of contact lenses. His work is particularly relevant in the context of enhancing the experience of contact lens wearers.

Latest Patents

Tonge's latest patents revolve around innovative contact lens packing solutions. These inventions are directed towards new and improved methods for packaging contact lenses and treating them with specific solutions to enhance comfort during wear. The packing solutions comprise non-ionic surfactants that contain a poly(oxyalkylene) copolymer with a molecular weight ranging from 4000 to 30,000. These surfactants are designed to remain on the surface of unused lenses for extended periods, leading to surface modifications that persist in the eye. This results in significant improvements in the wetting properties of fresh contact lenses, preventing dryness and enhancing lubricity even several hours after lens insertion.

Career Highlights

Stephen Ronald Tonge is associated with Bausch & Lomb Incorporated, a leading company in the eye care industry. His work there has been instrumental in advancing contact lens technology, making it more comfortable for users.

Collaborations

Tonge has collaborated with notable coworkers, including Anil M Salpekar and Anil Salpekar, contributing to the development of innovative solutions in the field of contact lenses.

Conclusion

Stephen Ronald Tonge's contributions to contact lens technology through his patents demonstrate his commitment to improving user experience. His innovative solutions are paving the way for advancements in the eye care industry.

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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