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For the Inventor, By the Inventor

Birchwood, MN, United States of America

Richard A Guenthner

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 140(Granted Patents)


Location History:

  • Birchwood Village, MN (US) (1976)
  • Saint Paul, MN (US) (1986 - 1990)
  • White Bear Lake, MN (US) (1984 - 1992)
  • Birchwood, MN (US) (1976 - 1993)

Company Filing History:

goldMedal10 out of 7,865 
 
Minnesota Mining and Manufacturing Company
 patents

Years Active: 1976-1993

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10 patents (USPTO):Explore Patents
1. 5216085 - Method for curing fluoroelastomer compositions containing (1993-06-01),
2. 5144069 - Process for the preparation of fluoroaliphatic aminocarboxylate (1992-09-01),
3. 5098821 - Light-sensitive silver halide photo-graphic materials (1992-03-24),
4. 5086123 - Fluoroelastomer compositions containing fluoroaliphatic sulfonamides as (1992-02-04),
5. 4956419 - Fluorine-containing polymers with pendent thioorgano groups and method (1990-09-11),
6. 4894410 - Fluorine-containing polymers with pendent thioorgano groups (1990-01-16),
7. 4595720 - Processing elastomers (1986-06-17),
8. 4446270 - Vulcanizing fluorocarbon elastomers with one or a mixture of aromatic (1984-05-01),
9. 3993443 - Noxious vapor suppression using glass microbubbles with a fluorosilane (1976-11-23),
10. 3950494 - Suppression of volatilization of noxious acidic vapors (1976-04-13),

Title: Richard A. Guenthner: Innovator in Fluoroelastomer Technology

Introduction

Richard A. Guenthner is a notable inventor based in Birchwood, MN (US). He has made significant contributions to the field of fluoroelastomer compositions, holding a total of 10 patents. His work has advanced the understanding and application of materials that exhibit exceptional properties.

Latest Patents

Among his latest patents is a method for curing fluoroelastomer compositions containing vulcanizable fluorocarbon elastomer compositions. This innovation includes a vinylidene fluoride copolymer and a fluoroaliphatic sulfonamide curing agent. Additionally, a second curing agent selected from organic polyhydroxy compounds or derivatives, along with an organo-onium accelerator, is employed. The compositions developed through this invention can be utilized to prepare shaped articles that demonstrate high tensile strength, high elongation, and a low value of compression set. Another significant patent involves a process for the preparation of fluoroaliphatic aminocarboxylate, which details the synthesis of a fluorochemical compound with a specific formula.

Career Highlights

Richard A. Guenthner has spent a considerable part of his career at Minnesota Mining and Manufacturing Company, commonly known as 3M. His work has been pivotal in enhancing the performance characteristics of various materials used in industrial applications.

Collaborations

Throughout his career, Guenthner has collaborated with esteemed colleagues, including Robert E. Kolb and David A. Stivers. These partnerships have fostered innovation and contributed to the successful development of new technologies.

Conclusion

Richard A. Guenthner's contributions to the field of fluoroelastomer technology exemplify his dedication to innovation and excellence. His patents continue to influence the industry and pave the way for future advancements.

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