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For the Inventor, By the Inventor

Wuppertal, Germany

Josef H Reisdorff

This inventor holds 6 USPTO granted patents. Top assignees: Bayer Aktiengesellschaft, Syntex (u.s.a.) Inc.. Active years: 1976-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Josef H Reisdorff. Retrieved from https://idiyas.com/inventor/josef-h-reisdorff

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 51(Granted Patents)


Location History:

  • Wuppertal-Elberfeld, DE (1976)
  • Wuppertal, DE (1976 - 1978)

Company Filing History:

goldMedal4 out of 12,268 
 
Bayer Aktiengesellschaft
 patents
silverMedal2 out of 932 
 
Syntex (u.s.a.) Inc.
 patents

Years Active: 1976-1978

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6 patents (USPTO):Explore Patents
1. 4097669 - 2-Substituted-5-trifluoromethyl-1,3,4-thiadiazoles (1978-06-27),
2. 4087438 - Thieno[3,4-d]furoxan and process for its preparation (1978-05-02),
3. 4044020 - Process for preparing biotin (1977-08-23),
4. 3970752 - Coccidiocidal compositions utilizing 1-phenyl-substituted 1,3,5-triazine (1976-07-20),
5. 3966725 - 1-(4-Phenoxy-phenyl)-1,3,5-triazines (1976-06-29),
6. 3948893 - 1-Phenyl-substituted 1,3,5-triazines (1976-04-06),

Title: Josef H Reisdorff: Innovator in Chemical Patents

Introduction

Josef H Reisdorff is a notable inventor based in Wuppertal, Germany. He has made significant contributions to the field of chemistry, particularly through his innovative patents. With a total of 6 patents to his name, Reisdorff has demonstrated a strong commitment to advancing chemical research and applications.

Latest Patents

Among his latest patents, Reisdorff has developed 2-Substituted-5-trifluoromethyl-1,3,4-thiadiazoles. This invention involves compounds of the formula ##STR1## where R represents various substituted groups, including alkyl and phenyl derivatives. Additionally, he has worked on Thieno[3,4-d]furoxan and its preparation process, which includes novel racemic mixtures dl-6-(4-carbo lower alkoxybutyl)-4H-6H-thieno[3,4-d]furoxan. These mixtures are synthesized by reacting specific chemical compounds, showcasing Reisdorff's expertise in complex chemical processes.

Career Highlights

Reisdorff has had a distinguished career, working with prominent companies such as Bayer Aktiengesellschaft and Syntex (U.S.A.) Inc. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in chemical research.

Collaborations

Throughout his career, Reisdorff has collaborated with notable colleagues, including Gerd Aichinger and Axel Haberkorn. These partnerships have likely enriched his work and led to innovative solutions in the field of chemistry.

Conclusion

Josef H Reisdorff is a remarkable inventor whose contributions to chemical patents have had a lasting impact. His innovative work continues to inspire future advancements in the field.

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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