Columbus, OH, United States of America

David T Drees

This inventor holds 1 USPTO granted patent. Top assignee: Warren-Teed Laboratories, Inc.. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David T Drees. Retrieved from https://idiyas.com/inventor/david-t-drees

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of David T. Drees

Introduction

David T. Drees is a notable inventor based in Columbus, OH (US). He has made significant contributions to the field of medicine, particularly in the treatment of gallstones. His innovative approach combines established medical compounds to enhance patient outcomes.

Latest Patents

David T. Drees holds a patent for a safer method for dissolving gallstones that utilizes hyodeoxycholic acid (HDCA). This method demonstrates that the administration of HDCA alongside chenodeoxycholic acid (CDCA) results in a reduction of serum glutamic-oxaloacetic transaminase, serum glutamic-pyruvate transaminase, and alkaline phosphatase levels in the blood compared to the administration of CDCA alone. This patent highlights his commitment to improving medical treatments and patient safety.

Career Highlights

David T. Drees is associated with Warren-Teed Laboratories, Inc., where he continues to work on innovative solutions in the medical field. His dedication to research and development has positioned him as a valuable asset in his organization.

Collaborations

David collaborates with Anthony R. Imondi, leveraging their combined expertise to advance their projects and contribute to the field of medicine.

Conclusion

David T. Drees exemplifies the spirit of innovation through his patent and work at Warren-Teed Laboratories, Inc. His contributions to the medical field, particularly in gallstone treatment, reflect his commitment to enhancing patient care and safety.

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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