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For the Inventor, By the Inventor

Grevenbroich, Germany

Constanze Kruck

This inventor holds 18 USPTO granted patents and 18 published patent applications and 15 EPO patents, primarily in Hair Dyeing Technology. Top assignee: Henkel Ag & Company, Kgaa. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Constanze Kruck. Retrieved from https://idiyas.com/inventor/constanze-kruck

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal18 out of 4,541 
 
Henkel Ag & Company, Kgaa
 patents

Years Active: 2023-2026

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Areas of Expertise:
Aminosilicone
Chromophoric Compound
Hair Dye
Pigments
Conditioner
Nonionic Emulsifiers
Oxidative Pretreatment
Alkylpolyglycosides
Fatty Acid Ester
Surfactant
C-Calkylene Oxides
Multi-Tone Dyeing
18 patents (USPTO):Explore Patents
1. 12539267 - Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound and organic carbonic acid ester (2026-02-03),
2. 12485082 - Method for dyeing keratin fibers, comprising the use of a dye containing amino silicone and pigment and of a conditioner containing a care agent (2025-12-02),
3. 12318470 - Agent for dyeing keratinuos material, comprising aminosilicone, a chromophoric compound and an addition product of C-Calkylene oxide(s) to the esters of fatty acids and aromatic alcohols (2025-06-03),
4. 12246197 - Agent for dyeing keratinous material, in particular human hair, comprising aminosilicones, pigments and alkylpolyglycosides (2025-03-11),
5. 12186421 - Agent for dyeing keratinuos fibres, containing pigments and C-Calkyl methicones (2025-01-07),
6. 12156933 - Substance for dyeing keratin fibers, containing specific nonionic emulsifiers, pigments and aminosilicones (2024-12-03),
7. 12109298 - Improving the fastness to washing of pigment-containing dyes by using an oxidative pretreatment agent (2024-10-08),
8. 12029808 - Kit and method for dyeing keratinous material by means of aminosilicone and a chromophoric compound (2024-07-09),
9. 11957779 - Agent for dyeing keratinous material, containing aminosilicone, pigment and polysaccharide (2024-04-16),
10. 11918671 - Multi-tone hair dyeing method in three steps (2024-03-05),
11. 11883522 - Agent for dyeing keratinous material, containing aminosilicone, a chromophoric compound and phosphorous-containing surfactant (2024-01-30),
12. 11878071 - Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound, preservative and a fatty constituent (2024-01-23),
13. 11872302 - Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound and ester oil (2024-01-16),
14. 11865201 - Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound and ethoxylated fatty acid ester (2024-01-09),
15. 11786452 - Method for dyeing keratinous material (2023-10-17),

Title: Constanze Kruck - Pioneering Female Inventor from Grevenbroich

Introduction: Constanze Kruck is a trailblazing inventor hailing from Grevenbroich, Germany, known for her innovative contributions to various fields.

Latest Patents: Constanze Kruck holds several patents in the areas of renewable energy technologies, sustainable materials, and eco-friendly packaging solutions.

Career Highlights: With a background in engineering and a passion for sustainability, Kruck has led groundbreaking projects that have revolutionized the way we approach environmental challenges.

Collaborations: Throughout her career, Constanze Kruck has collaborated with leading research institutions, universities, and eco-conscious companies to bring her inventions to life and make a positive impact on the world.

Conclusion: Constanze Kruck's dedication to innovation and sustainability has not only earned her recognition as a prominent inventor but has also inspired a new generation of inventors to create a more sustainable future.

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]
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