Portland, OR, United States of America

Rolf W Winter

This inventor holds 20 USPTO granted patents and 7 published patent applications, plus 3 CIPO patents, primarily in Chemical Synthesis. Top assignees: Oregon Health & Science University, The United States Government as Represented by the Department of Veterans Affairs, Avantbio Corporation. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rolf W Winter. Retrieved from https://idiyas.com/inventor/rolf-w-winter

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

USPTO Granted Patents = 20 

% Patents Active = 60.0


Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 1999-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Endochin-like Quinolone
Fluoro-Sulfur Compounds
Quinolone-3-Diarylethers
3-Aryl Quinolines
Acridone Compounds
Antiparasitic Activity
Aromatic Ketones
Xanthone Analogs
Parasitic Disease Treatment
Infectious Diseases
Compositions and Methods
Laboratory Glassware
20 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Rolf W. Winter in Laboratory Technologies

Introduction: Rolf W. Winter, based in Portland, OR, is a renowned inventor with a total of 19 patents to his name. His work primarily focuses on advancements in laboratory glassware and chemical synthesis methods, making significant impacts in both academic and industrial sectors.

Latest Patents: Among his latest contributions are two notable patents. The first is for "Laboratory glassware and associated methods for using the same," which details a laboratory flask designed for use with heating blocks. This innovative flask features a unique design with a body, neck, and reservoir that ensures effective and secure performance under laboratory conditions. The second patent involves the "Bromine-facilitated synthesis of fluoro-sulfur compounds." This method showcases significant improvements, including lower operational temperatures and pressures, producing higher yields, and minimizing the use of corrosive or costly materials, thereby reducing harmful waste products compared to traditional synthesis techniques.

Career Highlights: Rolf has held prestigious positions at notable institutions such as Oregon Health & Science University and the United States Department of Veterans Affairs. His contributions to these organizations have been instrumental in enhancing research capabilities and developing innovative solutions within the laboratory environment.

Collaborations: Throughout his career, Rolf has collaborated with esteemed colleagues, including Michael Kevin Riscoe and David J. Hinrichs. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies and methods that advance the field.

Conclusion: Rolf W. Winter embodies the spirit of innovation through his extensive patent portfolio and collaborative efforts. His work on laboratory glassware and chemical synthesis not only contributes to scientific advancements but also sets a benchmark for future researchers and inventors in the field.

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…