Cambridge, United Kingdom

Stewart Thomas Leslie

This inventor holds 41 USPTO granted patents and 2 EPO patents, primarily in Pharmaceutical Formulation. Top assignees: Euro-Celtique S.a., Syngergistics. Active years: 1980-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stewart Thomas Leslie. Retrieved from https://idiyas.com/inventor/stewart-thomas-leslie

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


% Patents Active = 95.1


Average Co-Inventor Count = 4.0

ph-index = 31

Forward Citations = 5,114(Granted Patents)


Location History:

  • Aberdeen, GB (1980 - 1987)
  • Cambridge, GB (1988 - 2013)

Company Filing History:


Years Active: 1980-2013

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Areas of Expertise:
Pharmaceutical Formulation
Controlled Release
Sustained Release
Tramadol
Morphine
Hydromorphone
Spheroid
Iodophor
Analgesic
Anti-Inflammatory
Dihydrocodeine
Contraceptive
41 patents (USPTO):Explore Patents

Title: The Innovative Journey of Stewart Thomas Leslie: Pioneering Pharmaceutical Formulations

Introduction:

Stewart Thomas Leslie, a renowned inventor hailing from Cambridge, GB, has left an indelible mark in the field of pharmaceutical formulations. With an impressive portfolio of 41 patents, Leslie's contributions have revolutionized controlled release dosage forms, setting new standards in the industry.

Latest Patents:

Among Leslie's latest patents is a groundbreaking pharmaceutical formulation featuring a solid, oral controlled release dosage form. This innovation involves a matrix where a water-soluble active ingredient is dispersed, releasing the active component over a specific timeframe. The formulation ensures a median tmax of 2.5 to 6 hours, with a unique ratio of mean Cmax to mean plasma levels at 24 hours, ranging from 1.5 to 3.5. Additionally, Leslie's controlled release tramadol formulation has garnered significant attention for its efficacy in oral administration, utilizing tramadol as the primary active ingredient.

Career Highlights:

Throughout his illustrious career, Leslie has made significant strides in the pharmaceutical industry. Having worked with esteemed companies such as Euro-Celtique S.A. and Syngergistics, Leslie's expertise has been pivotal in developing cutting-edge solutions that address critical healthcare needs. His relentless pursuit of innovation has earned him a reputation as a trailblazer in the field of pharmaceutical formulations.

Collaborations:

Leslie's collaborative spirit has been instrumental in his success, working alongside accomplished professionals such as Ronald Brown Miller and Sandra Therese Malkowska. By fostering partnerships with like-minded visionaries, Leslie has been able to drive innovation and push the boundaries of pharmaceutical development further.

Conclusion:

In conclusion, Stewart Thomas Leslie stands as a visionary inventor whose exceptional contributions have reshaped the landscape of pharmaceutical formulations. With a wealth of patents to his name and a legacy of innovation, Leslie continues to inspire future generations of inventors to push the boundaries of what is possible in the realm of controlled release dosage forms.

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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