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For the Inventor, By the Inventor

New Providence, NJ, United States of America

Heinz W Gschwend

This inventor holds 24 USPTO granted patents, primarily in Organic Chemistry. Top assignee: Ciba-Geigy Corporation. Active years: 1976-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Heinz W Gschwend. Retrieved from https://idiyas.com/inventor/heinz-w-gschwend

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

USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 178(Granted Patents)


Company Filing History:

goldMedal24 out of 6,858 
 
Ciba-Geigy Corporation
 patents

Years Active: 1976-1987

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Areas of Expertise:
Carboxylic Acids
Indoline
Azapentane
Dibenz
Stereospecific Process
Epoxybenzodioxans
Dicarboximides
Pyrazolobenzazepines
Antiasthmatic
Antidepressant
Anticonvulsants
24 patents (USPTO):Explore Patents
1. 4697016 - Intermediates for the preparation of a carboxylic acid (1987-09-29),
2. 4595766 - Process for the preparation of an indoline carboxylic acid (1986-06-17),
3. 4471128 - 1,5-Bis-(1,4-benzodioxin-2-yl)-3-azapentane-1,5-diols (1984-09-11),
4. 4471127 - 1-5-Bis-(1,4-benzodioxin-2-yl)-3-azapentane-1,5-diols (1984-09-11),
5. 4434100 - 7(2-Thienyl)dibenz[c,e]azepines (1984-02-28),
6. 4380653 - 1,5-Bis-(1,4-benzodioxin-2-yl)-3-azapentane-1,5-diols (1983-04-19),
7. 4356176 - Dibenz[c,e]azepines (1982-10-26),
8. 4315926 - Dibenz[c,e]azepines (1982-02-16),
9. 4313955 - 1,5-Bis(1,4-benzodioxin-2-yl)-3-azapentane-1,5-diols (1982-02-02),
10. 4309349 - Stereospecific process for preparing epoxybenzodioxans (1982-01-05),
11. 4261907 - Stereospecific process (1981-04-14),
12. 4212808 - 2-Oxiranyl-1,4-benzodioxans (1980-07-15),
13. 4187313 - 2-Aminoethyl-1,4-benzodioxans (1980-02-05),
14. 4124593 - Aromatic dicarboximides (1978-11-07),
15. 4099012 - 2-Pyrazolyl-benzophenones (1978-07-04),

Title: **Heinz W. Gschwend: A Pioneer in Chemical Innovations**

Introduction

Heinz W. Gschwend, based in New Providence, NJ, has made significant contributions to the field of chemistry through his innovative work and extensive patent portfolio. With a total of 24 patents credited to his name, Gschwend's research focuses primarily on the development of processes related to carboxylic acids and their derivatives.

Latest Patents

Two of Gschwend’s latest patents exemplify his expertise and commitment to advancing chemical processes. The first invention, titled "Intermediates for the Preparation of a Carboxylic Acid," introduces a novel technique for synthesizing optically pure 2S- or 2R-indolinecarboxylic acid. This process involves the formation of a heterocyclic 5-membered ring through diastereoselective cyclization from an open-chain precursor. The second patent, "Process for the Preparation of an Indoline Carboxylic Acid," mirrors the first in its focus on the same optically pure indolinecarboxylic acid, highlighting Gschwend's consistent research efforts in this area.

Career Highlights

Gschwend’s career has been marked by his association with Ciba-Geigy Corporation, where he has been instrumental in various innovative projects. His work has not only advanced the company’s research capabilities but has also contributed positively to the broader chemical industry.

Collaborations

Throughout his career, Gschwend has collaborated with notable colleagues such as Charles F. Huebner and Malvin Jason Hillman. These collaborations have further enriched Gschwend's research initiatives, helping pave the way for advancements in chemical processes and innovation.

Conclusion

Heinz W. Gschwend exemplifies the spirit of innovation in the chemical industry. His extensive patent portfolio, dedication to research, and collaborative efforts with esteemed colleagues solidify his status as a key figure in the realm of chemical innovations. As he continues to contribute to the field, Gschwend's work promises to influence future developments in chemical synthesis and applications.

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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