logo

For the Inventor, By the Inventor

Berlin, Germany

Richard Rees

This inventor holds 24 USPTO granted patents, primarily in Herbicide Chemistry. Top assignees: Schering Aktiengesellschaft, Hoechst Schering Agrevo Gmbh, Schering Agrochemicals Limited. Active years: 1989-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard Rees. Retrieved from https://idiyas.com/inventor/richard-rees

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

Calculating rank
USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 5.8

ph-index = 8

Forward Citations = 176(Granted Patents)


Location History:

  • Berlin, DE (1989 - 1999)
  • Pensacola, FL (US) (1998 - 2000)

Company Filing History:

goldMedal12 out of 1,409 
 
Schering Aktiengesellschaft
 patents
silverMedal9 out of 161 
 
Hoechst Schering Agrevo Gmbh
 patents
bronzeMedal2 out of 34 
 
Schering Agrochemicals Limited
 patents
4. 1 out of 7 
 
Shering Ag
 patents

Years Active: 1989-2000

Loading Chart...
Areas of Expertise:
Herbicides
Pyrazole Derivatives
Triazole Compounds
Pyrimidine Derivatives
Bicyclic Compounds
Synergistic Mixtures
Hydrazine Compounds
Haloacetic Acids
Acetic Acid Derivatives
Iminoazoles
Sulphonamides
Fluorinated Acids
24 patents (USPTO):Explore Patents
1. 6057270 - Substituted pyrazolyl-pyrazole derivatives, and their use as agents with (2000-05-02),
2. 6028034 - Substituted pyrazolyl-pyrazole derivatives, processes for their (2000-02-22),
3. 6013605 - Synergistic herbicidal mixtures (2000-01-11),
4. 5869686 - Substituted pyrazole derivatives, processes for their preparation and (1999-02-09),
5. 5840912 - Substituted pyrazolyl-pyrazole derivatives, and their use as agents with (1998-11-24),
6. 5756424 - Substituted pyrazole derivatives and their use as herbicides (1998-05-26),
7. 5668278 - Bicyclic pyrazolo compounds (1997-09-16),
8. 5580986 - Substituted pyrazole derivatives (1996-12-03),
9. 5556986 - Pyrazole hydrazine compounds (1996-09-17),
10. 5502028 - Herbicidal pyrimidinyl or triazinyl haloacetic acid derivatives (1996-03-26),
11. 5424443 - Substituted benzothiazole derivatives, their preparation and use as (1995-06-13),
12. 5405829 - Substituted pyrazolypyrazoles and their use as herbicides (1995-04-11),
13. 5270289 - Herbicidal dimethoxy pyrimidinyloxy-fluorinated acids and salts (1993-12-14),
14. 5238907 - Substituted 2-pyrimidinyl-acetic acid derivatives, and their use as (1993-08-24),
15. 5131946 - Anilino iminoazoles and iminoazines, process for their preparation and (1992-07-21),

Title: Richard Rees: Innovator in Herbicidal Agents

Introduction

Richard Rees, based in Berlin, Germany, is a prolific inventor with an impressive portfolio of 24 patents. His work primarily focuses on the development of new chemical compounds with significant applications in agriculture, particularly in herbicide formulation.

Latest Patents

Among Richard Rees's latest inventions are the "Substituted pyrazolyl-pyrazole derivatives" and their applications as herbicides. This invention pertains to new substituted pyrazol derivatives represented by a general formula (I). These compounds, defined by specific substituents R^1 to R^6, indicate their potential as effective agents with herbicidal action, aiding in the agricultural sector.

Career Highlights

Throughout his career, Richard Rees has made significant contributions while working at renowned companies such as Schering Aktiengesellschaft and Hoechst Schering Agrevo GmbH. His efforts have not only led to numerous patents but have also advanced the field of agricultural chemistry.

Collaborations

Richard has collaborated with esteemed colleagues, including Gerhard Johann and Helga Franke. Their collective expertise has likely influenced the innovative approaches taken in the development of new herbicidal agents.

Conclusion

In summary, Richard Rees stands out as an influential inventor in the domain of agricultural chemicals, particularly with his innovative work on pyrazol derivatives. His patents reflect a dedication to improving herbicidal formulations, benefiting both the agricultural industry and the environment.

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]
Loading…