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For the Inventor, By the Inventor

Carouge, Switzerland

Ferdinand Naef

USPTO Granted Patents = 13


Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 51(Granted Patents)


Location History:

  • Carouge, CH (1987 - 2006)
  • Seewen, CH (2008)

Company Filing History:

goldMedal13 out of 825 
 
Firmenich Sa
 patents

Years Active: 1987-2008

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13 patents (USPTO):Explore Patents
1. 7345206 - Process for the dimerisation of alkyl glyoxals (2008-03-18),
2. 7321067 - Process for the preparation of 1,4-dialkyl-2,3-diol-1,4-butanedione (2008-01-22),
3. 7112699 - Process for the direct conversion of lactones into unsaturated ketones or aldehydes (2006-09-26),
4. 7022665 - Acetals of 2,4,7-decatrienal as perfuming or flavoring ingredients (2006-04-04),
5. 5760277 - Process for the manufacture of unsaturated cycloaliphatic ketones (1998-06-02),
6. 5538943 - Use of 1,3-undecadien-5-yne as a perfuming ingredient (1996-07-23),
7. 5268356 - Cyclic tertiary alcohols and their use as perfuming ingredients (1993-12-07),
8. 5180710 - Ethyl (2E,4Z,7Z)-2,4,7-decatrienoate and its use as a perfuming or (1993-01-19),
9. 5086038 - Aromatic aldehydes, their derivatives and their utilization as perfuming (1992-02-04),
10. 5068452 - Aromatic aldehydes and their derivatives (1991-11-26),
11. 4814469 - Novel hydroperoxide and use of same as intermediate for the preparation (1989-03-21),
12. 4734530 - Novel hydroperoxide and use of same as intermediate for the preparation (1988-03-29),
13. 4701543 - Process for the preparation of oxygenated decaline derivatives (1987-10-20),

Title: The Innovative Contributions of Ferdinand Naef

Introduction

Ferdinand Naef is a notable inventor based in Carouge, Switzerland. He has made significant contributions to the field of organic synthesis, holding a total of 13 patents. His work focuses on innovative processes that enhance chemical reactions and compound preparations.

Latest Patents

Among his latest patents is a process for the dimerisation of alkyl glyoxals. This invention relates to a new method that utilizes an alkaline salt of hydroxymethanesulfinic acid, performed at a pH range of 3.5 to 9.5. Another significant patent is for the preparation of 1,4-dialkyl-2,3-diol-1,4-butanedione, which involves a catalytic aldol condensation between an alkyl glyoxal and an α-hydroxy ketone. These patents showcase his expertise in developing efficient chemical processes.

Career Highlights

Ferdinand Naef has built a successful career in the chemical industry, working with Firmenich SA, a leading company in the field. His innovative approaches have contributed to advancements in organic synthesis, making him a respected figure in his domain.

Collaborations

Throughout his career, Ferdinand has collaborated with notable colleagues, including Rene Decorzant and René Decorzant. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Ferdinand Naef's contributions to organic synthesis through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field, showcasing the importance of innovation in chemical processes.

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