Stefan Hillebrand

This inventor holds 41 USPTO granted patents and 16 published patent applications, plus 2 CIPO patents and 26 EPO patents, primarily in Fungicide Chemistry. Top assignees: Bayer Cropscience Ag, Bayer Intellectual Property Gmbh, Bayer Aktiengesellschaft. Active years: 2001-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Hillebrand. Retrieved from https://idiyas.com/inventor/stefan-hillebrand

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

USPTO Granted Patents = 41 (Patent Applications = 16)

% Patents Active = 43.9

CIPO Patents = 2 (Patent Applications = 6)

EPO Patents = 26 (Patent Applications = 38)

Average Co-Inventor Count = 7.7

ph-index = 6

Forward Citations = 148(Granted Patents)

Company Filing History:

Bayer Intellectual Property Gmbh

patents

10 out of 12,268

Bayer Aktiengesellschaft

patents

4. 1 out of 271

Bayer Cropscience Gmbh

patents

Years Active: 2001-2021

Loading Chart...

Areas of Expertise:

Fungicides

Phenoxyphenylamidines

Piperazine Derivatives

Pyrazoles

Heteroaryl Compounds

Bicyclic Pyridinylpyrazoles

Dithiine-Tetracarboximides

Triazolinethione

Sulfonyltriazol

Microbicides

Pesticide Derivatives

Oxiranyl-Triazoline

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10912297 - Phenoxyhalogenphenylamidines and the use thereof as fungicides (2021-02-09),

2. 10506807 - Halogen-substituted phenoxyphenylamidines and the use thereof as fungicides (2019-12-17),

3. 10499641 - Heteroarylpiperidine and -piperazine derivatives as fungicides (2019-12-10),

4. 10426169 - Heteroarylpiperidine and -piperazine derivatives as fungicides (2019-10-01),

5. 10252977 - Halogen-substituted phenoxyphenylamidines and the use thereof as fungicides (2019-04-09),

6. 10004232 - Piperidine pyrazoles as fungicides (2018-06-26),

7. 9975889 - Heteroaryl piperidine and heteroaryl piperazine derivatives as fungicides (2018-05-22),

8. 9930890 - Heteroarylpiperidine and -piperazine derivatives as fungicides (2018-04-03),

9. 9924721 - Malonic ester derivatives of heteroarylpiperidines and -piperazines as fungicides (2018-03-27),

10. 9914728 - Heteroaryl piperidine and heteroaryl piperazine derivatives as fungicides (2018-03-13),

11. 9783534 - Crystalline form of 2-{3-[2-(1-{[3,5-bis(difluoromethyl)-1H-pyrazol-1-yl]acetyl}piperidin-4-yl)-1, 3-thiazol-4-yl]-4,5-dihydro-1,2-oxazol-5-yl}-3-chlorophenylmethanesulphonate (2017-10-10),

12. 9770027 - Heteroarylpiperidine and -piperazine derivatives as fungicides (2017-09-26),

13. 9751871 - Bis(difluoromethyl)pyrazoles as fungicides (2017-09-05),

14. 9717243 - Piperidinecarboxylic acid derivatives as fungicides (2017-08-01),

15. 9512117 - Heteroaryl piperidine and heteroaryl piperazine derivatives as fungicides (2016-12-06),

Title: Innovations by Stefan Hillebrand in the Field of Fungicides

Introduction

Stefan Hillebrand, located in Neuss, Germany, is a prominent inventor known for his significant contributions to agricultural chemistry. With an impressive portfolio of 41 patents, he has made remarkable advancements in the field, particularly focusing on the development of fungicides.

Latest Patents

Among his latest patents are two notable inventions: "Phenoxyhalogenphenylamidines and the use thereof as fungicides" and "Halogen-substituted phenoxyphenylamidines and the use thereof as fungicides."

The first patent describes phenoxyhalogenphenylamidines of a specific general formula, detailing a process for their preparation and their use in controlling unwanted microorganisms. This innovative agrochemical formulation is designed to effectively target harmful microorganisms in various habitats.

Similarly, the second patent addresses halogen-substituted phenoxyphenylamidines, providing insights into their preparation and applications in microbial control. Both inventions exemplify his dedication to improving agricultural practices through targeted chemical solutions.

Career Highlights

Stefan Hillebrand has a noteworthy career associated with Bayer Intellectual Property GmbH and Bayer CropScience AG. His time at these organizations has facilitated his research and development efforts, positioning him at the forefront of agricultural innovation.

Collaborations

Throughout his career, Hillebrand has collaborated with esteemed colleagues such as Ulrike Wachendorff-Neumann and Pierre Wasnaire. These collaborations have likely contributed to the successful development and implementation of his patented technologies.

Conclusion

In summary, Stefan Hillebrand is a distinguished inventor in the realm of agricultural chemistry, particularly recognized for his work on fungicides. His numerous patents underline his commitment to advancing the effectiveness of agricultural practices, showcasing the potential for innovation to address real-world challenges in managing unwanted microorganisms.

Profile summary based on public USPTO records.