Jurgen Kaschig

This inventor holds 24 USPTO granted patents, primarily in Optically Active Compounds. Top assignees: Ciba-Geigy Corporation, Ciba Specialty Chemicals Corporation. Active years: 1984-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jurgen Kaschig. Retrieved from https://idiyas.com/inventor/jurgen-kaschig

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

Calculating rank

USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 74(Granted Patents)

Location History:

Ardsley, NY (US) (1984 - 1986)
Frieburg, DE (1994)
Freiburg, DE (1985 - 1999)

Company Filing History:

22 out of 6,858

Ciba-Geigy Corporation

patents

2 out of 1,524

Ciba Specialty Chemicals Corporation

patents

Years Active: 1984-1999

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Areas of Expertise:

Hydroxyphenyl-s-triazines

Polymers

Optically Active Compounds

Iridium Complexes

Benzofuranylbiphenyls

Radiation-Sensitive Polymers

Stabilization

Bleaching Detergents

Vinylpyrimidines

Pyridinyl Group

Thermal Stabilization

Polyamide Fibre

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5942564 - Hydroxyphenyl-s-triazines (1999-08-24),

2. 5760111 - o-Hydroxyphenyl-s-triazines (1998-06-02),

3. 5470990 - Sulfonation of benzofuranylbiphenyls (1995-11-28),

4. 5338319 - Process for the photochemical and thermal stabilization of polyamide (1994-08-16),

5. 5294735 - Semicarbazides and the use thereof for stabilizing polyamide fibre (1994-03-15),

6. 5241109 - Asymmetrical oxalic acid diarylamide (1993-08-31),

7. 5230820 - Storage-stable bleaching detergents containing bis-benzofuranyl (1993-07-27),

8. 4997964 - Iridium complexes and the use thereof (1991-03-05),

9. 4983739 - Optically active styrene compounds (1991-01-08),

10. 4954592 - Optically active styrene derivatives, polymers obtained from these, (1990-09-04),

11. 4904790 - Optically active styrene compounds substituted by a pyridinyl group (1990-02-27),

12. 4891412 - Optically active styrene derivatives, polymers obtained from these, (1990-01-02),

13. 4857614 - Radiation-sensitive polymers which form a metal complex, process for the (1989-08-15),

14. 4855432 - Optically active iridium complexes and their use (1989-08-08),

15. 4851534 - Optically active iridium complexes, their preparation and their use in (1989-07-25),

Title: Jurgen Kaschig: Innovator in UV Stabilizers and Organic Polymers

Introduction

Jurgen Kaschig, a distinguished inventor based in Freiburg, Germany, has made significant contributions to the fields of UV stabilizers and organic polymers. With a portfolio of 24 patents, he has developed innovative compounds that play a crucial role in enhancing the durability and performance of polyester and other materials.

Latest Patents

Among Kaschig's latest inventions are the hydroxyphenyl-s-triazines, specifically those represented by the formula ##STR1## wherein at least one of Y and Z are C1-C18 alkoxy groups. These compounds are particularly valuable as UV stabilizers for the photochemical and thermal stabilization of polyester fiber materials and serve as effective stabilizers for organic polymers. Additionally, he has developed o-hydroxyphenyl-s-triazines containing at least two alkoxyphenyl substituents, which are touted for their utility in stabilizing textile fiber materials and organic polymers, as well as their application as sunscreens in cosmetic formulations.

Career Highlights

Throughout his career, Jurgen Kaschig has been affiliated with prominent companies that have shaped the landscape of chemical innovation. Notably, he worked with Ciba-Geigy Corporation and Ciba Specialty Chemicals Corporation, where he honed his skills in developing advanced chemical solutions.

Collaborations

Kaschig has collaborated with renowned professionals in his field, including Dieter Reinehr and Gerhard Reinert. These partnerships have been instrumental in driving forward the research and development of effective UV stabilizers and other innovative compounds.

Conclusion

Jurgen Kaschig's contributions to the world of chemistry, particularly in the area of UV stabilization and organic polymers, underscore his status as a leading inventor. With 24 patents to his name, his work continues to influence material science and industrial applications, ensuring that his legacy will endure in the realms of innovation and invention.

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]