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For the Inventor, By the Inventor

Frankfurt, Germany

Heinz Frensch

This inventor holds 15 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1976-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heinz Frensch. Retrieved from https://idiyas.com/inventor/heinz-frensch

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

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 7

Forward Citations = 154(Granted Patents)


Company Filing History:

goldMedal15 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents

Years Active: 1976-1986

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15 patents (USPTO):Explore Patents
1. 4571088 - Process for the preparation of dispersions of plant protection agents (1986-02-18),
2. 4441919 - Herbicidal compositions (1984-04-10),
3. 4409201 - Pressure-resistant microcapsules with a polyamide shell and a (1983-10-11),
4. 4244836 - Process for manufacturing microcapsules of polyvinyl alcohol with liquid (1981-01-13),
5. 4230809 - Pressure-resistant polyurethane-polyurea particles for the encapsulation (1980-10-28),
6. 4144050 - Micro granules for pesticides and process for their manufacture (1979-03-13),
7. 4107318 - Fungicidal dispersions of a systemic fungicide (1978-08-15),
8. 4105775 - Fungicidal dispersions of 2-benzimidazole-methyl-carbamate (1978-08-08),
9. 4078070 - Fungicidal dispersions (1978-03-07),
10. 4046906 - Salts of alkyl 2-benzimidazole-carbamate (1977-09-06),
11. 4041164 - Fungicidal dispersions of carboxylic acid amides (1977-08-09),
12. 3996375 - Insecticidal composition for ultra low volume application (1976-12-07),
13. 3987187 - Fungicidal dispersions of 2-methyl-5,6-dihydropyran-3-carboxylic acid (1976-10-19),
14. 3952102 - Insecticidal composition for ultra low volume application (1976-04-20),
15. 3950265 - Dispersions of 2-alkyl-4,6-dinitrophenol esters (1976-04-13),

Title: The Innovative Contributions of Heinz Frensch

Introduction

Heinz Frensch is a notable inventor based in Frankfurt am Main, Germany. He has made significant contributions to the field of plant protection through his innovative processes and formulations. With a total of 15 patents to his name, Frensch has established himself as a key figure in agricultural chemistry.

Latest Patents

Frensch's latest patents include a process for the preparation of dispersions of plant protection agents. This invention relates to a method where at least one active ingredient is metered in molten form into the outlet stream of a jet containing a solution of formulation aids. The process is particularly suitable for active ingredients that form a stable melt and have a melting point above 70 degrees Celsius. The resulting dispersions exhibit advantageous stabilities. Another significant patent involves herbicidal compositions that contain Linuron as the active substance. These compositions, available in the form of emulsifiable concentrates or aqueous suspension concentrates, utilize fat-soluble disazo dyes as crystallization inhibiting substances to prevent the active ingredient from crystallizing in aqueous emulsions.

Career Highlights

Heinz Frensch is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has focused on developing innovative solutions that enhance the effectiveness and stability of plant protection products. His contributions have been instrumental in advancing agricultural practices and improving crop yields.

Collaborations

Frensch has collaborated with notable colleagues such as Konrad Albrecht and Kurt Hartel. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Heinz Frensch's work in the field of plant protection has led to significant advancements in agricultural chemistry. His innovative patents and collaborations highlight his commitment to improving agricultural practices through science and technology.

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]
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