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For the Inventor, By the Inventor

Wuppertal, Germany

Hans-Joachim Diehr

USPTO Granted Patents = 51

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 130(Granted Patents)

Forward Citations (Not Self Cited) = 126(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Wuppertal-Vohwinkel, DE (1995)
  • Wuppertal, DE (1976 - 1999)

Company Filing History:

goldMedal50 out of 12,157 
 
Bayer Aktiengesellschaft
 patents
silverMedal1 out of 38 
 
Bayeraktiengesellschaft
 patents

Years Active: 1976-1999

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51 patents (USPTO):Explore Patents
1. 5858922 - Herbicidal fluorothiadiazolyl oxyacetamides (1999-01-12),
2. 5780392 - Heterocyclyl-1,3,4-thiadiazolyloxyacetamides and their use as herbicides (1998-07-14),
3. 5739349 - Process and intermediates for the preparation of triazolinones (1998-04-14),
4. 5708184 - Process for the preparation of substituted aminocarbonyltriazolinones (1998-01-13),
5. 5693821 - Process for the preparation of substituted aminotriazolinones (1997-12-02),
6. 5639891 - Intermediates for the preparation of triazolinones (1997-06-17),
7. 5475115 - Process for the preparation of triazolinones (1995-12-12),
8. 5453506 - Process for the preparation of 2-chloro-5-aminomethyl-pyridine (1995-09-26),
9. 5442072 - Process for preparing chloromethylpyridines (1995-08-15),
10. 5434267 - Process for the preparation of substituted 3-alkoxyacrylates (1995-07-18),
11. 5382671 - Process for the preparation of 2-chloro-5-alkylaminomethyl-pyridines (1995-01-17),
12. 5177090 - Microbicidal agents (1993-01-05),
13. 5169427 - Herbicidal cycloalkyl-substituted thiadiazolyloxyacetamides (1992-12-08),
14. 5166165 - Fungicidal agents based on heterocyclically substituted sulphones (1992-11-24),
15. 5164508 - Process for the preparation of (1992-11-17),

Title: Innovations and Contributions of Hans-Joachim Diehr

Introduction

Hans-Joachim Diehr, based in Wuppertal, Germany, is a distinguished inventor with an impressive portfolio of 51 patents. His work primarily revolves around the development of innovative herbicides, contributing significantly to agricultural science and chemical engineering.

Latest Patents

Among his latest inventions are notable patents such as "Herbicidal Fluorothiadiazolyl Oxyacetamides" and "Heterocyclyl-1,3,4-Thiadiazolyloxyacetamides and Their Use as Herbicides". These patents underscore his commitment to improving crop protection and advancing herbicidal technology.

Career Highlights

Throughout his career, Diehr has been associated with Bayer Aktiengesellschaft, a leading global enterprise in the pharmaceutical and life sciences sectors. His work within this prestigious company has enabled him to explore and develop new chemical formulations that contribute to agricultural efficiency.

Collaborations

Hans-Joachim has collaborated with notable colleagues, including Robert R. Schmidt and Hans-Joachim Santel. These partnerships have fostered a dynamic environment for innovation, enhancing the quality and breadth of his research and patents.

Conclusion

Hans-Joachim Diehr's extensive contributions to the field of herbicide development through his numerous patents demonstrate his pivotal role as an inventor. His innovative work continues to influence the agricultural industry by providing effective solutions for crop management and protection.

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