Denis Ruhlmann

USPTO Granted Patents = 22 (Patent Applications = 20)

CIPO Patents = 3 (Patent Applications = 4)

EPO Patents = 23 (Patent Applications = 36)

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 24(Granted Patents)

Location History:

Le Clos des Cerisiers, FR (2014)
Genay, FR (2007 - 2024)

Company Filing History:

Omya International Ag

patents

where one patent can have more than one assignee

Years Active: 2007-2025

Loading Chart...

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12378367 - Aqueous thickening composition (2025-08-05),

2. 12043693 - Thickening agent for aqueous systems, formulations containing same and uses thereof (2024-07-23),

3. 11066505 - Thickening agent for aqueous systems, formulations containing same and uses thereof (2021-07-20),

4. 11021566 - Rheology-modifying urethane compound (2021-06-01),

5. 10221319 - Use of glycerol as an agent to improve the self-dispersing properties of a mineral material to be added to an aqueous composition (2019-03-05),

6. 10106692 - Thickening agent for aqueous systems, formulations containing same and use thereof (2018-10-23),

7. 9896533 - Non-ionic associative thickeners containing cyclohexylol alkyls, formulations containing them and their uses (2018-02-20),

8. 9884968 - Associative acrylic thickening agent containing polyglycerols and its use to increase the open time of thin or thick films (2018-02-06),

9. 9745475 - Use of a polymeric emulsion for the surface treatment of particles of mineral matter (2017-08-29),

10. 9273176 - Associative non-ionic thickening agents containing alkyl cyclohexanol alkoxylates, their uses and formulations containing them (2016-03-01),

11. 9163147 - Use of glycerol as an agent to improve the self-dispersing properties of a mineral material to be added to an aqueous composition (2015-10-20),

12. 8921479 - Associative ionic thickening agents containing alkylcyclohexanol alkoylates, their uses and formulations containing them (2014-12-30),

13. 8895630 - Non-ionic associative thickeners containing alkyl cyclohexylols, formulations containing them and their uses (2014-11-25),

14. 8859656 - Emulsion of an associative acrylic polymer polymerised in the presence of polyglycerols and its use as a thickening agent in an aqueous formulation (2014-10-14),

15. 8791199 - Associative monomer with an oxo alcohol base, an acrylic polymer containing this monomer, use of the said polymer as a thickening agent in an aqueous formulation, formulation obtained (2014-07-29),

Title: **Denis Ruhlmann: Innovator in Aqueous Thickening Agents**

Introduction

Denis Ruhlmann is a renowned inventor based in Genay, France, with a remarkable portfolio of 21 patents. His work primarily focuses on innovative thickeners for aqueous systems, which have significant applications in various industries including paints, coatings, and specialty formulations.

Latest Patents

Among his latest contributions to the field, Ruhlmann has developed a novel thickening agent for aqueous systems. This invention encompasses formulations that contain associative thickeners of the HEUR (Hydrophobically-modified Ethoxylated Urethanes) category. These thickeners are designed for use in intermediate aqueous formulations and final compositions such as paints, lacquers, varnishes, and paper coating slip compositions.

Career Highlights

Denis Ruhlmann has demonstrated his expertise in the field by working with reputable companies, including Coatex and Coatex S.a.s. His innovative contributions have been instrumental in advancing the performance and functionality of various aqueous formulations.

Collaborations

Throughout his career, Ruhlmann has collaborated with prominent professionals in the industry. Notably, he has worked alongside colleagues Jean-Marc Suau and Yves Matter, contributing to a team that pushes the boundaries of innovation in thickening agents.

Conclusion

Denis Ruhlmann’s dedication to developing effective thickening agents for aqueous systems highlights the importance of innovation in industrial applications. His extensive patent portfolio reflects his commitment to enhancing product performance through advanced formulations, making him a key figure in the field of chemical engineering and related industries.

This text is generated by artificial intelligence and may not be accurate.