Company Filing History:

15 out of 6,850

Ciba-geigy Corporation

patents

Janssen Pharmaceutica Nv

patents

4. 1 out of 3

Ciba-giegy Corporation

patents

Years Active: 1983-1995

Loading Chart...

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5414133 - Protected phosphine oxides (1995-05-09),

2. 5298663 - Process for the preparation of protected phosphine oxides (1994-03-29),

3. 5284844 - Biocides for protecting industrial materials and water systems (1994-02-08),

4. 5266585 - Arylphenyl ether derivatives, compositions containing these compounds (1993-11-30),

5. 5010082 - Pesticidal 2-hydrazinopyramidine compounds (1991-04-23),

6. 4992458 - 1-phenoxyphenyl-1-triazolylmethyl-carbinol compound as microbicides (1991-02-12),

7. 4968677 - Substituted 1-aryl-2-napthoylamines and their use as microbicides (1990-11-06),

8. 4859687 - Substituted 1,3-dioxolane compounds and their use as fungicides (1989-08-22),

9. 4694009 - Pesticidal compositions (1987-09-15),

10. 4659363 - N-(2-nitrophenyl)-2-aminopyrimidine derivatives, the preparation and use (1987-04-21),

11. 4546109 - Organotin compounds and pesticidal compositions (1985-10-08),

12. 4508731 - Microbicidal N-(tetrahydro-2-on-fur-3-yl)-N-substituted acetyl-anilines (1985-04-02),

13. 4479004 - 1-[2-(4-Diphenyl)-1,3-dioxolan-2-yl-methyl]-1-H-triazoles (1984-10-23),

14. 4448773 - Microbicidal N-alkoxycarbonyl-alkyl-N-substituted acetyl-anilines and (1984-05-15),

15. 4442117 - Homoserine derivatives and their use as microbicides (1984-04-10),

Title: The Innovations of Peter Riebli

Introduction

Peter Riebli is a notable inventor based in Buckten, Switzerland. He has made significant contributions to the field of chemistry, particularly in the development of phosphine oxides. With a total of 18 patents to his name, Riebli's work has had a considerable impact on various applications in the industry.

Latest Patents

Among his latest patents is the invention of protected phosphine oxides. These compounds, represented by the formula X, serve as useful intermediates for the preparation of tertiary phosphine oxides and acylphosphine oxide photoinitiators. Additionally, he has developed a process for the preparation of these protected phosphine oxides. This process involves reacting a phosphinate ester, which has a protecting group on the phosphorus atom, with an organomagnesium halide or an organolithium compound at temperatures ranging from -70°C to 65°C. The protected phosphine oxides produced through this method are valuable for various applications in photoinitiation.

Career Highlights

Throughout his career, Peter Riebli has worked with prominent companies such as Ciba-Geigy Corporation and FMC Corporation. His experience in these organizations has allowed him to refine his expertise and contribute to innovative projects in the field of chemistry.

Collaborations

Riebli has collaborated with notable colleagues, including Adolf Hubele and Wolfgang Eckhardt. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Peter Riebli's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future innovations.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.