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For the Inventor, By the Inventor

Fullinsdorf, Switzerland

Eginhard Steiner

This inventor holds 24 USPTO granted patents, plus 2 CIPO patents, primarily in Titanocene Chemistry. Top assignees: Ciba-Geigy Corporation, Ciba-Geigy Ag. Active years: 1977-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eginhard Steiner. Retrieved from https://idiyas.com/inventor/eginhard-steiner

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 = 3.1

ph-index = 9

Forward Citations = 220(Granted Patents)


Location History:

  • Allschwil near Basel, CH (1978)
  • Fullinsdorf, CH (1977 - 1994)

Company Filing History:

goldMedal22 out of 6,858 
 
Ciba-Geigy Corporation
 patents
silverMedal2 out of 595 
 
Ciba-Geigy Ag
 patents

Years Active: 1977-1994

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Areas of Expertise:
Titanocene
Oxygen-Containing
Thiadiazabicyclononanes
Chromium Complex
Azo Dyes
Herbicidal Compositions
Fluoroanilines
N-Substituted Pyrroles
Chloropyridines
Butyric Acid Derivatives
Relief Images
24 patents (USPTO):Explore Patents
1. 5306600 - Oxygen-containing titanocenes, and the use thereof (1994-04-26),
2. 5192642 - Oxygen-containing titanocenes, and the use thereof (1993-03-09),
3. 5180418 - Herbicidally active thiadiazabicyclononanes and nonenes (1993-01-19),
4. 5179121 - Thiobutyric acid derivatives (1993-01-12),
5. 5106722 - Titanocenes, the use thereof, and N-substituted pyrroles (1992-04-21),
6. 5068371 - Novel nitrogen-containing titanocenes, and the use thereof (1991-11-26),
7. 5034307 - Process for the photographic production of relief images using selected (1991-07-23),
8. 5026625 - Titanocenes, the use thereof, and n-substituted fluoroanilines (1991-06-25),
9. 5008302 - Titanocenes, the use thereof, and N-substituted pyrroles (1991-04-16),
10. 4970136 - Titanocenes and their use (1990-11-13),
11. 4857654 - Titanocenes and their use (1989-08-15),
12. 4665186 - 2,2,4,4-tetrasubstituted 4-formylbutyronitrile intermediates for the (1987-05-12),
13. 4577028 - 5-Haloalkyl-pyridines (1986-03-18),
14. 4511571 - N-(2-Pyridyloxyphenyl)-N'-benzoyl ureas, pesticidal compositions (1985-04-16),
15. 4469896 - Process for the production of chloropyridines substituted by methyl, (1984-09-04),

Title: Eginhard Steiner: A Pioneer in Titanocene Innovations

Introduction

Eginhard Steiner, based in Fullinsdorf, Switzerland, is an accomplished inventor with a remarkable portfolio of 24 patents. His work primarily focuses on the field of titanocenes, advancing innovations that contribute significantly to the chemistry and materials science sectors.

Latest Patents

Among Eginhard's latest patents are significant contributions titled "Oxygen-containing titanocenes, and the use thereof". These patents describe titanocenes characterized by formulas that incorporate cyclopentadienyl groups. The latest formulations also highlight aromatic radicals substituted with fluorine and acyloxy groups, which are deemed suitable for use as photoinitiators in the photopolymerization of ethylenically unsaturated compounds. This innovation sets a pathway for stronger and more efficient polymerization processes, showcasing Eginhard's commitment to enhancing industrial applications.

Career Highlights

Eginhard Steiner has had a substantial career, having worked with prominent companies such as Ciba-Geigy Corporation and Ciba-Geigy AG. His tenure in these organizations provided him with a platform to explore and develop innovative materials, driving forward the application of titanocenes in various industrial applications.

Collaborations

Throughout his career, Eginhard has collaborated with esteemed colleagues, including Pierre Martin and Harry Beyeler. These partnerships have contributed to the breadth of knowledge and innovation within the titanocene research community, fostering advancements that have far-reaching implications in the field of chemistry.

Conclusion

Eginhard Steiner's extensive work, particularly in titanocene innovations, exemplifies the impact of dedicated inventors in driving technological progress. With a substantial number of patents to his name, his contributions continue to inspire future innovations in photopolymerization and materials science.

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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