Isolde Haeuser-Hahn

This inventor holds 15 USPTO granted patents and 5 published patent applications, plus 10 CIPO patents and 1 EPO patent, primarily in Herbicide Chemistry. Top assignees: Bayer Cropscience Ag, Bayer Intellectual Property Gmbh, Bayer Aktiengesellschaft. Active years: 2011-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isolde Haeuser-Hahn. Retrieved from https://idiyas.com/inventor/isolde-haeuser-hahn

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

Calculating rank

USPTO Granted Patents = 15 (Patent Applications = 5)

% Patents Active = 53.3

CIPO Patents = 10 (Patent Applications = 1)

EPO Patents = 1 (Patent Applications = 4)

Average Co-Inventor Count = 7.5

ph-index = 4

Forward Citations = 25(Granted Patents)

Company Filing History:

Bayer Intellectual Property Gmbh

patents

3 out of 12,270

Bayer Aktiengesellschaft

patents

Years Active: 2011-2025

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Areas of Expertise:

Herbicides

Bicyclic Benzamides

Nitrogen-Containing Compounds

Plant Disease Control

4-Cyclopropyl Pyrimidines

Aryl Carboxylic Acid Amides

Ketoenols

Plant Growth Regulators

Pyrazole Derivatives

Thiazolyl Compounds

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12509445 - Herbicidally active 4-cyclopropyl-6-[4-(trifluormethyl)pyrazol-1-yl)]pyrimidines (2025-12-30),

2. 12286425 - Herbicidally active bicyclic benzamides (2025-04-29),

3. 11897904 - Herbicidally active bicyclic benzamides (2024-02-13),

4. 9776993 - Nitrogen-containing heterocyclic compounds for plant disease control (2017-10-03),

5. 9510598 - Nitrogen-containing heterocyclic compounds for plant disease control (2016-12-06),

6. 9375002 - 5-aminopyrimidine derivatives and use thereof for combating undesired plant growth (2016-06-28),

7. 9204650 - N-(1,2,5-oxadiazol-3-yl)-, N-(1,3,4-oxadiazol-2-yl)-, N-(tetrazol-5-yl)-, and N-(triazol-5-yl) aryl carboxylic acid amides and use thereof as herbicides (2015-12-08),

8. 9198432 - 1,2,4-triazolyl-substituted ketoenols (2015-12-01),

9. 9161537 - Substituted 4-cyan-3-phenyl-4-(pyridine-3-yl)butanoates, processes for preparation thereof and use thereof as herbicides and plant growth regulators (2015-10-20),

10. 9107414 - Tetrazol-5-yl- and triazol-5-yl-aryl compounds and use thereof as herbicides (2015-08-18),

11. 8603947 - (4-haloalkyl-3-thiobenzoyl)cyclohexanediones and use thereof as herbicides (2013-12-10),

12. 8563779 - (4-trifluoromethyl-3-thiobenzoyl)cyclohexanediones and use thereof as herbicides (2013-10-22),

13. 8536097 - 4-(4-haloalkyl-3-thiobenzoyl)pyrazoles and use thereof as herbicides (2013-09-17),

14. 8298994 - Substituted 1-(diazinyl)pyrazol-4-ylacetic acids, processes for their preparation and their use as herbicides and plant growth regulators (2012-10-30),

15. 8067611 - Substituted 1-(thiazolyl)-and 1-(isothiazolyl)pyrazol-4-ylacetic acids, processes for their preparation and their use as herbicides and plant growth regulators (2011-11-29),

Title: Isolde Haeuser-Hahn: Pioneering Innovation in Herbicides

Introduction

Isolde Haeuser-Hahn, based in Leverkusen, Germany, is a distinguished inventor recognized for her significant contributions to the field of herbicides. With a portfolio of 14 patents, she has left a considerable mark on agricultural chemistry, developing innovative solutions that address the challenges in crop protection.

Latest Patents

Among her latest patents are the "Herbicidally Active Bicyclic Benzamides," which describe benzoylamides of general formula (I) as effective herbicides. This formula includes various radicals such as hydrogen, halogen, and (C-C)-alkyl, showcasing her expertise in creating compounds that enhance agricultural productivity by controlling unwanted plant growth.

Career Highlights

Isolde has had an impressive career with pivotal roles at Bayer CropScience AG and Bayer Intellectual Property GmbH. Her work at these leading companies has significantly advanced the knowledge and application of herbicides in the industry, reflecting her dedication to innovation and excellence in her field.

Collaborations

Throughout her career, Isolde has collaborated with notable colleagues, including Christopher Hugh Rosinger and Elmar Gatzweiler. These partnerships have contributed to her success, fostering a dynamic environment for research and development in creating cutting-edge herbicide technology.

Conclusion

Isolde Haeuser-Hahn stands out in the realm of inventors, particularly within the agricultural sector. Her robust patent portfolio and collaborations underscore her commitment to innovation. Through her work, she continues to impact the industry, helping to develop sustainable agricultural practices that benefit farmers and the environment alike.

Profile summary based on public USPTO records.