Reinhard Stierl

This inventor holds 62 USPTO granted patents and 9 published patent applications, plus 14 CIPO patents and 17 EPO patents, primarily in Fungicidal Mixtures (CPC class A01N). Top assignees: Basf Aktiengesellschaft, Basf Se Corporation. Active years: 2002-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Reinhard Stierl. Retrieved from https://idiyas.com/inventor/reinhard-stierl

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

USPTO Granted Patents = 62 (Patent Applications = 9)

% Patents Active = 32.3

CIPO Patents = 14 (Patent Applications = 3)

EPO Patents = 17 (Patent Applications = 6)

Average Co-Inventor Count = 7.9

ph-index = 5

Forward Citations = 131(Granted Patents)

Forward Citations (Not Self Cited) = 115(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Mutterstadt, DE (2002 - 2012)
Kaohsiung County, TW (2011 - 2016)
Freinsheim, DE (2005 - 2020)

Company Filing History:

48 out of 10,816

Basf Aktiengesellschaft

Years Active: 2002-2020

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Areas of Expertise:

Fungicidal Mixtures

Prothioconazole

Triazolopyrimidines

Pesticidal Mixtures

Pyrazolecarboxanilides

2-Substituted Pyridines

Azolopyrimidinylamines

Alcohol Alkoxylates

Boscalid

Pyrimidines

Insecticide

Agrotechnical Applications

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10645930 - Fungicidal mixtures based on prothioconazole and a strobilurin derivative (2020-05-12),

2. 9487519 - 5,6-Dialkyl-7-aminotriazolopyrimidines, their preparation and their use for controlling harmful fungi, and compositions comprising these compounds (2016-11-08),

3. 9247744 - Ternary pesticidal mixtures (2016-02-02),

4. 9179677 - Fungicidal mixtures based on prothioconazole (2015-11-10),

5. 8969246 - Pesticidal mixtures (2015-03-03),

6. 8916597 - Use of pyraclostrobin as safener for triticonazole for controlling harmful fungi (2014-12-23),

7. 8877681 - Use of specific alcohol alkoxylates as an adjuvant for agrotechnical applications (2014-11-04),

8. 8679514 - Fungicidal mixtures based on azolopyrimidinylamines (2014-03-25),

9. 8664160 - Fungicidal mixtures (2014-03-04),

10. 8420569 - Pesticidal mixtures (2013-04-16),

11. 8188001 - Fungicidal mixtures (2012-05-29),

12. 8153819 - Fungicidal mixtures comprising substituted 1-methylpyrazol-4-ylcarboxanilides (2012-04-10),

13. 8129312 - Use of defined alcohol alkoxylates as adjuvants in the agrotechnical field (2012-03-06),

14. 8008232 - Pyrazolecarboxanilides, process for their preparation and compositions comprising them for controlling harmful fungi (2011-08-30),

15. 7923452 - Fungicidal mixtures comprising boscalid and pyrimethanil (2011-04-12),

Title: **Reinhard Stierl: A Pioneer in Fungicidal Innovations**

Introduction

Reinhard Stierl, based in Freinsheim, Germany, has made significant contributions to the field of agricultural chemistry through his extensive patent portfolio, which includes 62 patents. His work primarily focuses on developing effective solutions to combat harmful fungi, showcasing his dedication to innovation in pest control.

Latest Patents

Among Reinhard Stierl's most recent patents are formulations that present novel approaches to fungicidal mixtures. One notable patent involves a fungicidal mixture based on prothioconazole and a strobilurin derivative. This combination contains a compound with a complex chemical structure designed to enhance fungicidal effectiveness in a synergistically active quantity. Another significant patent involves 5,6-dialkyl-7-aminotriazolopyrimidines, detailing their preparation and use for controlling harmful fungi. These innovative formulations represent the forefront of agricultural protection technology.

Career Highlights

Throughout his impressive career, Reinhard has had affiliations with prominent companies, such as BASF Aktiengesellschaft and BASF SE Corporation. His contributions within these esteemed organizations have been pivotal in advancing fungicide technology and enhancing agricultural productivity.

Collaborations

Reinhard Stierl has collaborated with esteemed colleagues in the field, including Siegfried Strathmann and Eberhard Ammermann. These partnerships have enabled the exchange of ideas and further propelled the development of effective agricultural solutions.

Conclusion

Reinhard Stierl exemplifies the spirit of innovation in the agricultural sector through his myriad patents and collaborative efforts. His commitment to developing advanced fungicidal solutions not only enhances crop protection but also contributes to sustainable farming practices, making significant strides in the fight against plant diseases.

Profile summary based on public USPTO records.