Huntington, NY, United States of America

David Johnson Stewart

This inventor holds 1 USPTO granted patent. Top assignee: Novo Nordisk A/s. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Johnson Stewart. Retrieved from https://idiyas.com/inventor/david-johnson-stewart

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 = 6.0

ph-index = 1

Forward Citations = 39(Granted Patents)


Company Filing History:


Years Active: 2000

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovations of David Johnson Stewart

Introduction

David Johnson Stewart is a notable inventor based in Huntingdon, NY (US). He has made significant contributions to the field of biochemistry, particularly in the development of novel affinity ligands. His work has implications for the purification of various proteinaceous materials, which are essential in medical and research applications.

Latest Patents

David Johnson Stewart holds a patent for "Triazine based ligands and use thereof." This invention relates to novel affinity ligand-matrix conjugates that comprise a ligand with a specific general formula. The ligand is attached to a support matrix, optionally through a spacer arm. This innovation is particularly useful in the purification of proteinaceous materials such as immunoglobulins, insulins, Factor VII, and human Growth Hormone, along with their analogues, derivatives, fragments, and precursors.

Career Highlights

David is currently associated with Novo Nordisk A/S, a leading global healthcare company. His work at Novo Nordisk focuses on advancing biopharmaceuticals and improving patient outcomes through innovative solutions. His expertise in ligand development has positioned him as a valuable asset in the field.

Collaborations

Throughout his career, David has collaborated with esteemed colleagues, including Kenneth Sproule and Christopher R. Lowe. These collaborations have fostered a productive environment for innovation and have contributed to the advancement of biotechnological research.

Conclusion

David Johnson Stewart's contributions to the field of biochemistry through his innovative patents and collaborations highlight his importance as an inventor. His work continues to impact the purification processes of critical proteinaceous materials, showcasing the significance of his inventions in the healthcare 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]
Loading…