logo

For the Inventor, By the Inventor

Dannstadt-Schauernheim, Germany

Georg Zeidler

This inventor holds 24 USPTO granted patents, primarily in Azo Dye Chemistry. Top assignee: Basf Aktiengesellschaft. Active years: 1980-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Georg Zeidler. Retrieved from https://idiyas.com/inventor/georg-zeidler

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 = 3.6

ph-index = 6

Forward Citations = 108(Granted Patents)


Location History:

  • Limburgerhof, DE (1982 - 1984)
  • Dannstadt-Schwernheim, DE (1994)
  • Dannstadt-Schauernheim, DE (1980 - 1998)

Company Filing History:

goldMedal24 out of 10,816 
 
Basf Aktiengesellschaft
 patents

Years Active: 1980-1998

Loading Chart...
Areas of Expertise:
Azo Dyes
Polyazo Dyes
Dyeing Leather
Oil-Soluble Dyes
Phenylazo Compounds
Disazo Dyes
Metal Complexes
Dye Formulations
Trisazo Dyes
Organic Solvents
Aminobenzophenone
Thiazole Compounds
24 patents (USPTO):Explore Patents
1. 5827332 - Azo dyes and a method of making a hydrocarbon using an azo dye (1998-10-27),
2. 5470959 - Polyazo dyes having a diazo component of the aminobenzophenone series (1995-11-28),
3. 5411556 - Dyeing leather with a red azo dye (1995-05-02),
4. 5320647 - Fluent polyazo dye preparations and method of dying leather or wool (1994-06-14),
5. 5266227 - Oil-soluble phenylazoaniline dyes (1993-11-30),
6. 5247071 - Preparation of acetalized azo dyes (1993-09-21),
7. 5205838 - Liquid dye preparations: bis phenyl-azo-resorcinol in solvent for (1993-04-27),
8. 5182372 - Aniline-based oil-soluble azo dyes (1993-01-26),
9. 5104979 - Polyazo dyes with diazo components of the aminophenol and the amino (1992-04-14),
10. 4638055 - Iron, copper and chromium complexes of disazo dyes (1987-01-20),
11. 4563520 - Metal complexes of dis- or trisazo compounds containing a middle (1986-01-07),
12. 4547566 - Copper, cobalt, nickel and iron complexes of disazo dyes (1985-10-15),
13. 4521216 - Disazo dyes (1985-06-04),
14. 4491543 - Dis-, tris-, and tetrakisazo compounds containing resorcinol, (1985-01-01),
15. 4483795 - Substituted phenyl disazo dyes containing a 2-amino-substituted thiazole (1984-11-20),

Title: Georg Zeidler: Innovator in Azo Dyes

Introduction

Georg Zeidler is a prominent inventor based in Dannstadt-Schauernheim, Germany, with an impressive portfolio of 24 patents. His work primarily focuses on the development of azo dyes and their applications in various industries, particularly in leather dyeing.

Latest Patents

Among Georg's latest patents is a unique method for making hydrocarbons using an azo dye. He has made significant contributions to the field by developing polyazo dyes that include a diazo component from the aminobenzophenone series. These innovative dyes are valuable in free form or as complexes with metals such as copper, chromium, iron, cobalt, or nickel, which further enhances their utility in dyeing leather.

Career Highlights

Georg Zeidler currently works at BASF Aktiengesellschaft, a global leader in chemical production. His career at such a prestigious company highlights his commitment to research and development in the field of dye technology. His contributions have not only advanced the science behind azo dyes but also improved industrial applications.

Collaborations

Throughout his career, Georg has collaborated with esteemed colleagues, including Guenter Hansen and Helmut Reichelt. These partnerships have enriched his research, leading to advancements in azo dye applications and contributing to the overall innovation landscape in the chemical industry.

Conclusion

In conclusion, Georg Zeidler’s inventiveness in azo dyes and their applications has made a notable impact on the field. His extensive patent portfolio and collaborations underscore his dedication to innovation in chemical technology. As he continues to work with BASF Aktiengesellschaft, the industry eagerly anticipates the future contributions he will bring to the realm of dye chemistry.

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]
Loading…