Saint Paul, MN, United States of America

Robert J Ryther

This inventor holds 40 USPTO granted patents and 5 published patent applications, plus 6 CIPO patents and 10 EPO patents, primarily in Cleaning Compositions. Top assignees: Ecolab USA Inc., 3M Innovative Properties Company, Imation Corporation. Active years: 1995-2025.

USPTO Granted Patents = 40 (Patent Applications = 5)

% Patents Active = 95.0

CIPO Patents = 6 (Patent Applications = 2)

EPO Patents = 10 (Patent Applications = 12)

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 227(Granted Patents)

Company Filing History:

3M Innovative Properties Company

Years Active: 1995-2025

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Areas of Expertise:

Peroxyformic Acid

Alkaline Cleaners

Antimicrobial Compositions

Membrane Filtration

Titration Systems

Hydrogen Peroxide

Cleaning Systems

Food Contact Surfaces

Detergent Composition

Fluorocarbon Coating

Stable Organic Compounds

Dynamic Range Monitor

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12382955 - Peroxyformic acid compositions for membrane filtration cleaning in energy services (2025-08-12),

2. 12298237 - Large dynamic range kinetic monitor (2025-05-13),

3. 12091641 - High flashpoint alcohol based cleaning, sanitizing and disinfecting composition and method of use on food contact surfaces (2024-09-17),

4. 12059002 - Peroxyformic acid compositions for membrane filtration cleaning in energy services (2024-08-13),

5. 11939241 - Stable percarboxylic acid compositions and uses thereof (2024-03-26),

6. 11697787 - High alkaline cleaners, cleaning systems and methods of use for cleaning zero trans fat soils (2023-07-11),

7. 11647747 - Peroxyformic acid compositions for membrane filtration cleaning in energy services (2023-05-16),

8. 11454619 - Methods for colorimetric endpoint detection and multiple analyte titration systems (2022-09-27),

9. 11397171 - Adaptive range flow titration systems and methods with sample conditioning (2022-07-26),

10. 11397170 - Repetition time interval adjustment in adaptive range titration systems and methods (2022-07-26),

11. 11236291 - Moderately alkaline cleaning compositions for proteinaceous and fatty soil removal at low temperatures (2022-02-01),

12. 11180385 - Stable percarboxylic acid compositions and uses thereof (2021-11-23),

13. 11118137 - High alkaline cleaners, cleaning systems and methods of use for cleaning zero trans fat soils (2021-09-14),

14. 11026420 - Peroxyformic acid compositions for membrane filtration cleaning in energy services (2021-06-08),

15. 10844322 - High flashpoint alcohol-based cleaning, sanitizing and disinfecting composition and method of use on food contact surfaces (2020-11-24),

Title: Robert J. Ryther: Innovator in Cleaning and Disinfecting Technologies

Introduction

Robert J. Ryther, an esteemed inventor based in Saint Paul, MN, has made significant contributions to the field of cleaning and disinfecting technologies. With an impressive portfolio of 38 patents, his work focuses on innovations that enhance sanitation practices, particularly in food-related applications and energy services.

Latest Patents

Among his latest inventions, Ryther has developed two notable patents:

1. **High Flashpoint Alcohol Based Cleaning, Sanitizing and Disinfecting Composition and Method of Use on Food Contact Surfaces**: This invention relates to a cleaning formula that is quick-drying and ready to use, featuring a reduced flammability rating while preserving effective microbiological sanitizing properties. By utilizing an alcohol level that is low enough to allow for safer handling, this innovation provides an effective solution for cleaning food contact surfaces.

2. **Peroxyformic Acid Compositions for Membrane Filtration Cleaning in Energy Services**: This invention addresses the challenge of biofilm growth and mineral deposits on membranes used in various energy services applications. The composition can be generated on site, ensuring compatibility with the membranes under specific application conditions, thus enabling the mitigation of buildup and enhancing performance efficiency.

Career Highlights

Throughout his career, Robert J. Ryther has worked with prominent companies such as Ecolab USA Inc. and Minnesota Mining and Manufacturing Company (3M). His dedication to advancing cleaning technologies has earned him recognition within the industry and contributed to the development of effective and innovative sanitation solutions.

Collaborations

Ryther's journey has been marked by fruitful collaborations with notable coworkers, including Richard K. Staub and Junzhong Li. These partnerships have fostered a collaborative environment that has driven innovative breakthroughs in their respective fields.

Conclusion

Robert J. Ryther stands as a remarkable figure in the realm of cleaning and disinfecting technologies. Through his numerous patents and professional collaborations, he continues to impact industries that prioritize sanitation and efficiency. His commitment to innovation drives advancements that contribute to safer and more effective cleaning practices.