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For the Inventor, By the Inventor

Paris, France

Yani Christidis

USPTO Granted Patents = 43

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 68(Granted Patents)


Company Filing History:

goldMedal27 out of 88 
 
Societe Francaise Hoechst
 patents
silverMedal6 out of 8 
 
Nobel Hoechst Chimie
 patents
bronzeMedal5 out of 854 
 
Roussel Uclaf
 patents
4. 3 out of 3 
 
Hoechst France
 patents
5. 2 out of 6,662 
 
Hoechst Aktiengesellschaft
 patents
6. 1 out of 1 
 
501 Societe Francaise Hoechst
 patent
where one patent can have more than one assignee

Years Active: 1976-1997

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43 patents (USPTO):Explore Patents
1. 5616733 - Preparation method for 2-coumaranone (1997-04-01),
2. 5600001 - Acetaldehyde derivatives, their preparation process and their use (1997-02-04),
3. 5550286 - Process for the preparation of aromatic carboxamides from aromatic (1996-08-27),
4. 5550250 - Preparation process for 2 formyl imidazole acetals (1996-08-27),
5. 5527964 - Acetaldehyde derivatives, their preparation process and their use (1996-06-18),
6. 5395964 - Preparation process for hydroxyphenylacetic acids (1995-03-07),
7. 5360881 - Method of cross-linking ethylene monomers using diallyloxyacetic acid (1994-11-01),
8. 5354897 - Process for obtaining orthohydroxymandelic acid and its salts (1994-10-11),
9. 5332829 - Process for reducing 5-(2-thenylidene) hydantoin to 5-(2-thenyl) (1994-07-26),
10. 5306833 - Preparation process for arylacetic acids and their alkali metal salts (1994-04-26),
11. 5223621 - Transvinylation of carboxylic acids (1993-06-29),
12. 5095128 - Preparation process for piperonal (1992-03-10),
13. 5091566 - Process for the manufacture of aqueous solutions of glyoxylic acid (1992-02-25),
14. 5053527 - Process for the manufacture of alkyl pyruvates (1991-10-01),
15. 4978784 - Process for industrial manufacture of sodium parahydroxymandelate (1990-12-18),

Title: Yani Christidis: Innovator in Chemistry

Introduction

Yani Christidis is a prolific inventor based in Paris, France, known for his significant contributions to the field of chemistry. With an impressive portfolio of 43 patents, he has made notable advancements in various chemical processes.

Latest Patents

Among Yani's latest innovations are his patents related to the preparation of 2-coumaranone. This process involves the reaction of glyoxylic acid in vapor phase with cyclohexanone, utilizing a dehydrogenation catalyst. Additionally, he has developed patents for acetaldehyde derivatives, including azines that can be formulated with specific alkyl or alkenyl radicals. These innovations reflect his commitment to advancing chemical methodologies and applications.

Career Highlights

Yani has worked with prominent companies including Société Française Hoechst and Nobel Hoechst Chimie. His experience in these organizations has been instrumental in shaping his expertise and expanding his knowledge in chemical processes and patents.

Collaborations

Throughout his career, Yani has collaborated with esteemed colleagues such as Alain Schouteeten and Jean-Claude Vallejos. These partnerships have likely supported his inventive endeavors, fostering an environment of shared knowledge and innovative thinking.

Conclusion

Yani Christidis stands out as a key figure in the realm of chemical innovation. His extensive patent portfolio and contributions to the industry underscore his role as a leading inventor. Through his work, Christidis continues to influence advancements in chemical research and applications.

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