Hans-Rudolf Kruger

This inventor holds 24 USPTO granted patents, primarily in Pesticide Chemistry. Top assignees: Schering Aktiengesellschaft, Schering Akt.. Active years: 1978-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Rudolf Kruger. Retrieved from https://idiyas.com/inventor/hans-rudolf-kruger

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

USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 145(Granted Patents)

Location History:

Essen, DE (1984)
Berlin, DE (1978 - 2001)

Company Filing History:

23 out of 1,409

Schering Aktiengesellschaft

Years Active: 1978-2001

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Areas of Expertise:

Thiadiazole Derivatives

Insecticidal Compounds

Pesticidal Properties

Herbicidal Agents

Triazole Carboxylic Acids

Alkyl Esters

Benzylethers

Xylite Derivatives

Acylhydrazones

Pentane Derivatives

Mercapto Compounds

Biocidal Compositions

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE37087 - Insecticidal triffluormethyl alkane derivatives (2001-03-06),

2. 4889870 - 2-(2,2-Difluorocyclopropyl)alkyl esters, processes for their preparation (1989-12-26),

3. 4791123 - Insecticidal triffluormethyl alkane derivatives (1988-12-13),

4. 4743622 - Certain diaryl-pentane derivatives having pesticidal properties (1988-05-10),

5. 4709077 - 7-(aryloxy)-2-naphthoxyalkanecarboxylic acid derivatives, processes for (1987-11-24),

6. 4678811 - Substituted benzylethers, pesticides containing these compounds and (1987-07-07),

7. 4601748 - 2-phenoxy propionic acid derivatives of pentite, process for the (1986-07-22),

8. 4591376 - 1,2,3-thiadiazol-3-in-5-ylidene-urea derivatives, methods for the (1986-05-27),

9. 4515619 - 1,2,3-Thiadiazole-5-yl-urea derivatives, agents containing these (1985-05-07),

10. 4491466 - 1,2,3-Thiadiazole-5-yl-urea derivatives, processes for their use as (1985-01-01),

11. 4474596 - Xylite derivatives, methods for their production as well as compositions (1984-10-02),

12. 4358596 - Process for the preparation of 1,2,3-thiadiazol-5-yl ureas (1982-11-09),

13. 4341551 - 1,2,3,-Thiadiazole-5-carboxylic acid derivatives (1982-07-27),

14. 4340742 - Process for making 5-mercapto-1,2,3-triazoles (1982-07-20),

15. 4314839 - 1,2,3-Thiadiazole-5-carboxylic acid amide derivatives, process for (1982-02-09),

Title: Innovations of Hans-Rudolf Kruger: A Leader in Insecticidal Compounds

Introduction: Hans-Rudolf Kruger, based in Berlin, Germany, is a notable inventor with a prolific record of 24 patents. His work primarily focuses on the development of innovative insecticidal compounds, contributing significantly to the field of pest management through advanced chemical formulations.

Latest Patents: Among his most recent inventions are the insecticidal trifluoromethyl alkane derivatives. These new alkane and alkoxyalkane derivatives, classified under a specific general formula, include 2-(2,2-difluorocyclopropyl)alkyl esters. Detailed processes for their preparation have also been outlined. The innovative compounds can effectively combat various insects and mites, showcasing Kruger's commitment to finding sustainable solutions in agricultural chemistry.

Career Highlights: Kruger has been associated with Schering Aktiengesellschaft, a leader in pharmaceuticals and agricultural products. His expertise in chemical engineering has paved the way for advancements in insect control agents, making him a notable figure in the industry.

Collaborations: Throughout his career, Kruger has collaborated with esteemed professionals such as Friedrich Arndt and Reinhart Rusch. These collaborations have enriched his research and development efforts, leading to groundbreaking discoveries and applications in pest control technologies.

Conclusion: Hans-Rudolf Kruger continues to push the boundaries of innovation in the field of insecticides. With his extensive patent portfolio and collaborative efforts, he remains a key contributor to advancements in agricultural chemistry, highlighting the importance of research and innovation in addressing modern pest challenges.

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]