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For the Inventor, By the Inventor

Hofheim am Taunus, Germany

Dieter Duwel

This inventor holds 18 USPTO granted patents, primarily in Anthelmintic Drug Development. Top assignee: Hoechst Aktiengesellschaft. Active years: 1976-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dieter Duwel. Retrieved from https://idiyas.com/inventor/dieter-duwel

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 5

Forward Citations = 88(Granted Patents)


Location History:

  • Hofheim, Taunus, DE (1976 - 1978)
  • Hofheim, DE (1979 - 1980)
  • Hofheim am Taunus, DE (1981 - 1993)

Company Filing History:

goldMedal18 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents

Years Active: 1976-1993

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Areas of Expertise:
Anthelmintic
Benzimidazole
Controlled Release
Active Substances
Pyrimidinetrione
Elaiophylin
Phenylsulfonyloxy
Guanidinesulfonic Acid
Triazino
Carbalkoxyamino
Medicaments
Substituted Compounds
18 patents (USPTO):Explore Patents
1. 5252561 - Preparation for the controlled release of active substances which are (1993-10-12),
2. 5162327 - Pyrimidinetrione derivatives, agents containing them and their use as (1992-11-10),
3. 5096905 - Basic cleavage products of elaiophylin and elaiophylin derivatives and (1992-03-17),
4. 5011827 - Elaiophyline derivatives, compositions containing them and the use (1991-04-30),
5. 4639463 - Substituted phenylsulfonyloxybenzimidazolecarbamates and anthelmintic (1987-01-27),
6. 4504490 - Substituted benzenesulfonic esters and their use as medicaments for (1985-03-12),
7. 4254143 - Monocarboxylates of phenylguanidinesulfonic acid esters, a process for (1981-03-03),
8. 4216161 - 3,4-Diaminophenyl sulfonic acid esters (1980-08-05),
9. 4176192 - Substituted phenylguanidines and process for their manufacture (1979-11-27),
10. 4069325 - 3-Carbalkoxyamino-1H-2,1,4-benzothiadiazine derivatives (1978-01-17),
11. 4010272 - Anthelmintically active basically substituted (1977-03-01),
12. 3997534 - Substituted triazino-benzimidazoles (1976-12-13),
13. 3997534 - Substituted triazino-benzimidazoles (1976-12-13),
14. 3996369 - Anthelmintically active 2-carbalkoxyamino benzimidazolyl-5(6)-sulfonic (1976-12-07),
15. 3996368 - Anthelmintically active 2-carbalkoxyamino-5(6)-phenyl sulfonyloxy (1976-12-07),

Title: Dieter Duwel - Innovative Inventor from Hofheim am Taunus

Introduction: Dieter Duwel is a renowned inventor hailing from Hofheim am Taunus, Germany, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Dieter Duwel holds several patents in various technological domains, including renewable energy, artificial intelligence, and sustainable transportation.

Career Highlights: With a career spanning over two decades, Dieter Duwel has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized the industry.

Collaborations: Throughout his career, Dieter Duwel has collaborated with top engineers, scientists, and designers to bring his innovative ideas to life, resulting in successful products and technologies that have had a significant impact on society.

Conclusion: Dieter Duwel's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and inspiring the next generation of innovators.

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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