Hans Wissmann

This inventor holds 14 USPTO granted patents, primarily in Pharmaceutical Chemistry. Top assignees: Hoechst Aktiengesellschaft, Dade Behring Marburg Gmbh. Active years: 1976-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans Wissmann. Retrieved from https://idiyas.com/inventor/hans-wissmann

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

Calculating rank

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 113(Granted Patents)

Location History:

Bad Soden, Taunus, DE (1976 - 1977)
Bad Soden am Taunus, DE (1982 - 2000)

Company Filing History:

13 out of 6,705

Hoechst Aktiengesellschaft

patents

1 out of 149

Dade Behring Marburg Gmbh

patents

Years Active: 1976-2000

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Areas of Expertise:

Thyronine Derivatives

Antihypertensive Compounds

Peptides

Carboxylic Acids

Bicyclic Compounds

Psychotropic Activity

Antidepressive Action

Gastrin Activity

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6103486 - Process and test kit for determining free active compounds in biological (2000-08-15),

2. 5714336 - Process and test kit for determining free active compounds in biological (1998-02-03),

3. 5068351 - Process for the preparation of n octahydropenta (6) pyrrole carboxylates (1991-11-26),

4. 5055591 - Process for the preparation of octahydropenta(b)pyrrole carboxylates (1991-10-08),

5. 4820860 - Novel thyronine derivatives (1989-04-11),

6. 4814484 - Thyronine derivatives (1989-03-21),

7. 4595675 - Bicyclic .alpha.-iminocarboxylic acid compounds having hypotensive (1986-06-17),

8. 4562202 - N-Acyl hexahydroindole-2-carboxylic acids and anti-hypertensive use (1985-12-31),

9. 4426325 - Process for the preparation of compounds containing carboxylic acid (1984-01-17),

10. 4331592 - Process for the preparation of carboxylic acid amides and peptides (1982-05-25),

11. 4053588 - Pharmaceutical preparations having psychotropic activity and process for (1977-10-11),

12. 4013791 - Peptides having an antihypertensive effect (1977-03-22),

13. 3931141 - Novel heptapeptides having gastrin activity (1976-01-06),

14. 3931139 - Tripeptides having an antidepressive and prolactin-releasing action (1976-01-06),

Title: The Innovations of Hans Wissmann

Introduction

Hans Wissmann is a notable inventor based in Bad Soden am Taunus, Germany. He has made significant contributions to the field of biological testing and has been awarded a total of 14 patents. His work focuses on methods for determining active compounds in biological fluids, which has important implications for medical and pharmaceutical applications.

Latest Patents

Wissmann's latest patents include a process and test kit for determining free active compounds in biological fluids. This innovative method allows for the determination of the concentration of the free fraction of an active compound present in a biological fluid, even in the presence of natural binders. The free and bound fractions of the active compound are maintained in mutual equilibrium, showcasing the complexity and utility of his inventions.

Career Highlights

Throughout his career, Hans Wissmann has worked with prominent companies such as Hoechst Aktiengesellschaft and Dade Behring Marburg GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in the field of biological testing.

Collaborations

Wissmann has collaborated with notable colleagues, including Rolf Geiger and Volker Teetz. These partnerships have fostered a collaborative environment that has led to the development of groundbreaking technologies in his area of expertise.

Conclusion

Hans Wissmann's contributions to the field of biological testing through his patents and collaborations highlight his role as a significant inventor. His innovative methods continue to influence the industry and pave the way for future advancements.

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]