Greenwood, IN, United States of America

Denis L Sparks

This inventor holds 1 USPTO granted patent. Top assignee: Eli Lilly and Company. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Denis L Sparks. Retrieved from https://idiyas.com/inventor/denis-l-sparks

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Denis L Sparks: Innovator in Pharmaceutical Compositions

Introduction

Denis L Sparks is a notable inventor based in Greenwood, IN (US). He has made significant contributions to the field of pharmaceuticals, particularly with his innovative work on stabilized pergolide compositions.

Latest Patents

Denis holds 1 patent for his invention titled "Stabilized pergolide compositions." This patent involves pharmaceutical compositions containing pergolide or a salt thereof, which are stabilized against oxidation by incorporating a stabilizing agent selected from methionine, cysteine, and cysteine hydrochloride.

Career Highlights

Denis is associated with Eli Lilly and Company, a leading pharmaceutical firm known for its commitment to innovation and research. His work has contributed to advancements in drug formulations, enhancing the stability and efficacy of pharmaceutical products.

Collaborations

Throughout his career, Denis has collaborated with esteemed colleagues, including James W Conine and Julian L Stowers. These partnerships have fostered a collaborative environment that encourages innovation and the development of new pharmaceutical solutions.

Conclusion

Denis L Sparks exemplifies the spirit of innovation in the pharmaceutical industry through his patented work and collaborations. His contributions continue to impact the field positively.

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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