Dorota Greszta-Franz

This inventor holds 26 USPTO granted patents and 12 published patent applications, plus 2 CIPO patents and 18 EPO patents, primarily in Polyurethane Coatings. Top assignees: Covestro Deutschland Ag, Bayer Materialscience Ag, Allnex IP S.a.r.l.. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dorota Greszta-Franz. Retrieved from https://idiyas.com/inventor/dorota-greszta-franz

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

USPTO Granted Patents = 26 (Patent Applications = 12)

% Patents Active = 61.5

CIPO Patents = 2 (Patent Applications = 2)

EPO Patents = 18 (Patent Applications = 29)

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 76(Granted Patents)

Location History:

Düsseldorf, DE (2006)
Erkrath, DE (2008 - 2015)
Solingen, DE (2011 - 2023)

Company Filing History:

15 out of 689

Covestro Deutschland Ag

patents

8 out of 532

Bayer Materialscience Ag

Bayer Aktiengesellschaft

patents

5. 1 out of 178

Bayer Materialscience, LLC

patents

6. 1 out of 99

Covestro Intellectual Property Gmbh & Co. Kg

where one patent can have more than one assignee

Years Active: 2006-2026

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Areas of Expertise:

Polyaspartic Acid Esters

Radiation-Curing Binders

Low Viscosity Allophanates

Polyurethane Compositions

Adhesive Formulations

Optical Lenses

Coating Composition

Cyclic Ethers

Polyisocyanate Mixtures

Curable Compositions

Powder Coatings

Lightfast Polyurethanes

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12552958 - Two-component outer coating containing polyaspartic acid esters (2026-02-17),

2. 12338360 - Two-component clear coat systems comprising polyaspartic acid ester (2025-06-24),

3. 12180387 - Coating composition (2024-12-31),

4. 11667747 - Binders containing secondary amine groups, based on cyclic ethers (2023-06-06),

5. 11230522 - Polyaspartic acid ester compositions which contain polyaspartic acid esters with primary amino groups and small amounts of fumaric acid dialkyl esters (2022-01-25),

6. 11091584 - Blocked polyisocyanate composition based on pentamethylene 1,5-diisocyanate (2021-08-17),

7. 11008416 - Aqueous, curable composition, comprising dispersed uretdione prepolymer, reactant and azolate (2021-05-18),

8. 10968165 - Polyaspartic acid ester compositions and method for purification (2021-04-06),

9. 9733394 - Method for preparing optical lenses (2017-08-15),

10. 9718916 - Lightfast polyurethane compositions (2017-08-01),

11. 9657206 - Adhesive formulations (2017-05-23),

12. 9556304 - Binder with cyclic carbonate structures (2017-01-31),

13. 9458318 - Polyisocyanate mixtures (2016-10-04),

14. 9458282 - Polyurethane sealing compounds (2016-10-04),

15. 9354355 - Lightfast polyurethane composition (2016-05-31),

Title: Innovations of Dorota Greszta-Franz in Coating Technologies

Introduction

Dorota Greszta-Franz, an esteemed inventor based in Solingen, DE, is renowned for her significant contributions to the field of coating technologies. With a remarkable portfolio of 24 patents, she has driven innovations that enhance functional coatings used in various applications.

Latest Patents

Among her latest patents is a novel coating composition that presents a unique formulation comprising an isocyanate-reactive component and an isocyanate component. This innovative coating composition features a long pot life while providing fast drying capabilities and high hardness. Additionally, another of her recent patents focuses on producing polyaspartic ester compositions by reacting cyclic ethers with fumaric and/or maleic esters, showcasing her versatility and expertise in polymers and coatings.

Career Highlights

Throughout her career, Dorota has been associated with prominent companies, including Covestro Deutschland AG and Bayer MaterialScience AG. Her experience in these leading organizations has enabled her to cultivate her skills in developing advanced coating technologies, making notable contributions to the industry.

Collaborations

Dorota has collaborated with notable colleagues such as Hans-Josef Laas and Jan Weikard. These partnerships have fostered a dynamic exchange of ideas and innovations, further propelling her research in the field of coating compositions.

Conclusion

Dorota Greszta-Franz's pioneering work in coating technologies highlights her role as a leading inventor in her field. With a strong emphasis on innovation and collaboration, her patents are significant contributions that continue to impact the industry positively. Her dedication to developing superior coating solutions underscores the importance of ongoing research and innovation in the realm of material sciences.

Profile summary based on public USPTO records.