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Berlin, Germany

Hoechst Schering Agrevo Gmbh

Calculating rank

USPTO Granted Patents = 161

% Expired Patents = 6.8

CIPO Patents = 1

Trademarks = 7

Forward Citations = 1,451

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183 inventors (with patents filed for the assignee):

Hermann Bieringer (51 out of 191 patents)

Lothar Willms (48 out of 175 patents)

Klaus Bauer (32 out of 107 patents)

4. Christopher Hugh Rosinger (25 out of 182 patents)

5. Manfred Kern (24 out of 38 patents)

6. Wolfgang Schaper (18 out of 28 patents)

7. Werner Bonin (17 out of 33 patents)

8. Ulrich Sanft (16 out of 17 patents)

9. Gerhard Schnabel (15 out of 43 patents)

10. Werner Knauf (15 out of 50 patents)

11. Erwin Hacker (13 out of 90 patents)

12. Heinz Kehne (13 out of 75 patents)

13. Rainer Preuss (11 out of 14 patents)

14. Harald Jakobi (10 out of 32 patents)

15. Anna Waltersdorfer (10 out of 32 patents)

Core Competencies:

Herbicides

Plant Growth Regulators

Phenylsulfonylureas

Aminophenylsulfonylureas

Nucleic Acids

Pesticides

Soybean Crops

Maize Crops

Transgenic Plants

DNA Sequences

Crop Protection

Surfactant Systems

161 patents: Sort by Forward Citations

1. 7414011 - Phenylsulfonyl ureas, process for their preparation and their use as herbicides and plant growth regulators (2008-08-19),

2. 7365189 - Nucleic acid molecules encoding enzymes from wheat which are involved in starch synthesis (2008-04-29),

3. 7141531 - Combinations of phenylsulfonylurea herbicides and safeners (2006-11-28),

4. 7135434 - Combinations of herbicides and safeners (2006-11-14),

5. 7105470 - Herbicidal compositions for tolerant or resistant soybean crops (2006-09-12),

6. 7078369 - Phenylsulfonyl ureas, process for their preparation and their use as herbicides and plant growth regulators (2006-07-18),

7. 7074743 - Herbicidal composition comprising 4-iodo-2-[3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)ureidosulfonyl]benzoic esters (2006-07-11),

8. 7057043 - Processes for preparing aminophenylsulfonylureas, and intermediates therefor (2006-06-06),

9. 7012040 - Herbicidal compositions for tolerant or resistant maize crops (2006-03-14),

10. 6864217 - Herbicidal compositions with substituted phenylsulfonylureas for controlling weeds in rice (2005-03-08),

11. 6852909 - Process for producing female-sterile plants (2005-02-08),

12. 6846969 - Process for the production of plants with enhanced growth characteristics (2005-01-25),

13. 6831207 - DNA sequences encoding for subunit CHLD of plant magnesium chelatases and determining the activity of plant magnesium chelatases (2004-12-14),

14. 6809233 - DNA sequences for an amino acid transporter plasmids, bacteria, yeasts and plants containing a transporter and their use (2004-10-26),

15. 6790955 - Processes for the preparation of aminophenylsulfonyl-ureas and intermediate products for the processes (2004-09-14),

Company Overview

Hoechst Schering Agrevo GmbH, based in Berlin, Germany, specializes in the development and manufacturing of herbicidal compositions aimed at enhancing agricultural productivity. The company focuses on innovative solutions in herbicides, plant growth regulators, and pesticides, with a particular emphasis on crops such as soybeans and maize. Its core technology areas include phenylsulfonylureas and aminophenylsulfonylureas, alongside advancements in nucleic acids to support sustainable farming practices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

161 Patents

#10 in D-1000 Berlin

#378 in Germany

#5,128 in the World

Berlin, Germany

Hoechst Schering Agrevo Gmbh

Forward Citations = 1,451

183 inventors:

Hermann Bieringer (51 out of 191 patents)

Lothar Willms (48 out of 175 patents)

Klaus Bauer (32 out of 107 patents)

4. Christopher Hugh Rosinger (25 out of 182 patents)

5. Manfred Kern (24 out of 38 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hoechst Schering Agrevo Gmbh. Retrieved from https://idiyas.com/company/hoechst-schering-agrevo

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

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]

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