Company Filing History:

9 out of 4,942

Hoffmann-la Roche Inc.

Ciba-geigy Corporation

Years Active: 1981-2003

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6605723 - Process for the preparation of ethanesul fonyl-piperidine derivatives (2003-08-12),

2. 6300509 - Amino-amide-ruthenium complexes (2001-10-09),

3. 6187961 - Process for the preparation of trans-(R,R)-actinol (2001-02-13),

4. 5852212 - Process for preparation of optically active .alpha.-bromo and (1998-12-22),

5. 5750690 - Asymmetric hydrogenation process using ruthenium-diphosphine complexe (1998-05-12),

6. 5543559 - Process for the enantioselective hydrogenation of ketosiophorone (1996-08-06),

7. 5288928 - Asymmetrical hydrogenation (1994-02-22),

8. 5142063 - Chiral rhodium-diphosphine complexes (1992-08-25),

9. 4857648 - Isoquinoline derivatives (1989-08-15),

10. 4652657 - Chiral rhodium-diphosphine complexes (1987-03-24),

11. 4620013 - Chiral phosphines (1986-10-28),

12. 4539411 - Rhodium complexes of chiral phosphines (1985-09-03),

13. 4508925 - 3-Phenyl-propionaldehydes (1985-04-02),

14. 4435585 - Process for the preparation of dihydrocinnamaldehyde derivatives (1984-03-06),

15. 4283559 - Process for the manufacture of cyclohexene derivatives (1981-08-11),

Title: The Innovative Mind of Yvo Crameri: A Pioneer in Chemical Patents

Introduction: Yvo Crameri, based in Oberwil, Switzerland, is a distinguished inventor known for his significant contributions to the field of chemistry. With a portfolio of 15 patents, he has made a remarkable impact in developing innovative chemical processes and compounds.

Latest Patents: Crameri's latest patents include groundbreaking work on processes for the preparation of ethanesulfonyl-piperidine derivatives and amino-amide-ruthenium complexes. These inventions reflect his commitment to advancing chemical innovation and addressing complex challenges within the industry.

Career Highlights: Throughout his career, Crameri has worked for prominent companies such as Hoffmann-La Roche Inc. and Givaudan Corporation. His roles in these leading organizations have allowed him to hone his expertise and contribute to various significant projects within the chemical industry.

Collaborations: Yvo Crameri has collaborated with notable colleagues, including Emil A Broger and Michelangelo Scalone. These partnerships have fostered an environment of creativity and innovation, leading to the successful development of many of his patented inventions.

Conclusion: Yvo Crameri's impressive body of work exemplifies the spirit of innovation that drives advancements in chemistry. His patents not only showcase his creativity but also his dedication to improving chemical processes and creating new compounds that can benefit various industries. As he continues to push the boundaries of innovation, Crameri remains a key figure in the landscape of chemical invention.

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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.