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For the Inventor, By the Inventor

Holzminden, Germany

Erich Dilk

This inventor holds 16 USPTO granted patents and 3 published patent applications and 10 EPO patents, primarily in Fragrance Chemistry. Top assignees: Symrise Ag, Haarmann & Reimer Gmbh, Symrise Gmbh & Co Kg. Active years: 1995-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Erich Dilk. Retrieved from https://idiyas.com/inventor/erich-dilk

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 81.3

 

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 56(Granted Patents)


Company Filing History:

goldMedal6 out of 334 
 
Symrise Ag
 patents
silverMedal5 out of 113 
 
Haarmann & Reimer Gmbh
 patents
bronzeMedal5 out of 62 
 
Symrise Gmbh & Co Kg
 patents

Years Active: 1995-2019

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Areas of Expertise:
Fragrance Substances
Odor-Reducing Substances
Antimicrobial Actives
Aroma Compositions
Cyclohexanol Derivatives
Benzazoles
Isoalkenyl Compounds
Cooling Effect Mixtures
Production Methods
Aromas
Odiferants
Cyanocinnamic Esters
16 patents (USPTO):Explore Patents
1. 10415001 - Derivatives of 1-(4-methylcyclohexyl)-ethanols (2019-09-17),
2. 9743685 - Mixtures having improved cooling effect (2017-08-29),
3. 8852565 - Odour-reducing substances (2014-10-07),
4. 8623340 - Omega-cyclohexylalkan-1-oles and use thereof as antimicrobial actives to combat body odor (2014-01-07),
5. 8080514 - 2-alkoxymethyl-3-isoalkenyl-1-methylcyclopentenes, use thereof, in particular as fragrance substances, corresponding articles and production methods (2011-12-20),
6. 7884065 - 4-isoamylcyclohexanol as odiferant (2011-02-08),
7. 7638479 - 3-methylbenzyl-isobutyrate (2009-12-29),
8. 7494967 - 3-methylbenzyl-isobutyrate (2009-02-24),
9. 7354893 - Acetals, use thereof as fragrances and methods for production thereof (2008-04-08),
10. 7208142 - Indanylidene compounds (2007-04-24),
11. 7176177 - Aromas and aroma compositions containing 4,8-dimethyl-3,7-nonadien-2-one, and a method for the production thereof (2007-02-13),
12. 6252120 - Process for the preparation of 2,4,4,7-tetramethyl-oct-6-en-3-one and its use as an aroma substance (2001-06-26),
13. 6037473 - Use of substituted benzazoles as UV absorbers, new benzazoles and (2000-03-14),
14. 5961960 - Use of substituted benzazoles as UV absorbers, new benzazoles and (1999-10-05),
15. 5756821 - Open-chain olefinically unsaturated compounds, processes for their (1998-05-26),

Title: The Innovative Contributions of Erich Dilk

Introduction

Erich Dilk is a notable inventor based in Holzminden, Germany. He has made significant contributions to the field of chemistry, particularly in the development of cooling agents and their applications. With a total of 16 patents to his name, Dilk's work has had a considerable impact on various industries.

Latest Patents

Among his latest patents, one notable invention is related to derivatives of 1-(4-methylcyclohexyl)-ethanols. This invention focuses on mixtures that provide an improved cooling effect. The mixtures contain at least one phenylalkenal of a specific formula, along with at least one physiological cooling agent. This innovative approach has the potential to enhance the effectiveness of cooling products in various applications.

Career Highlights

Throughout his career, Erich Dilk has worked with prominent companies such as Symrise AG and Symrise GmbH & Co. KG. His experience in these organizations has allowed him to collaborate on various projects that leverage his expertise in chemistry and innovation.

Collaborations

Dilk has collaborated with several professionals in his field, including Horst Surburg and Roland Langner. These partnerships have contributed to the advancement of his research and the successful development of his patented inventions.

Conclusion

Erich Dilk's contributions to the field of chemistry and his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future innovations.

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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