Company Filing History:

11 out of 16,338

E.i. Dupont De Nemours and Company

patents

1 out of 8

E.i. Du Pont De Nmeours and Company

patents

1 out of 395

Invista North America S.a.r.l.

5. 1 out of 832,718

Other

patents

Years Active: 1994-2006

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7078555 - Process for making 5-cyanovaleric acid, adipic acid or dimethyl adipate (2006-07-18),

2. 6750362 - Process for making 5-formylvaleronitrile using reactivated catalyst (2004-06-15),

3. 6437192 - Hydroformylation of conjugated dienes to alkenals using phosphonite ligands (2002-08-20),

4. 6399534 - Bidentate organic phosphite ligands and compositions (2002-06-04),

5. 6372939 - Production of 6-aminocaproic acid (2002-04-16),

6. 6369257 - Hydroformylation of olefins using supported bis(phosphorus) ligands (2002-04-09),

7. 6365770 - Production of alkyl 6-aminocaproate (2002-04-02),

8. 6362354 - Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same (2002-03-26),

9. 6307107 - Hydroformylation of acyclic monoethylenically unsaturated compounds to corresponding terminal aldehydes (2001-10-23),

10. 6229052 - Hydroformylation of olefins using supported bis(phosphorus) ligands (2001-05-08),

11. 6175043 - Process of preparation of linear aldehydes (2001-01-16),

12. 5986126 - Process for the production of 6-aminocapronitrile and/or (1999-11-16),

13. 5847191 - Process for the hydrocyanation of monoolefins using bidentate phosphite (1998-12-08),

14. 5399753 - Catalyst recovery in the carbonylation of chlorobutenes to pentenoyl (1995-03-21),

15. 5288903 - Preparation of 3-pentenoic acid and a catalyst therefore (1994-02-22),

Title: Emilio Enrique Bunel: Innovator in Chemical Processes

Introduction

Emilio Enrique Bunel is a distinguished inventor based in Wilmington, DE (US). He has made significant contributions to the field of chemical processes, holding a total of 15 patents. His work primarily focuses on innovative methods for synthesizing various chemical compounds.

Latest Patents

Among his latest patents, Bunel has developed a process for making 5-cyanovaleric acid, adipic acid, or dimethyl adipate. This process involves using substrates such as 3-pentenenitrile and 3-pentenoic acid, which are reacted with carbon monoxide and a nucleophile in the presence of a Group VIII metal, a selected ligand, and an acid promoter. Additionally, he has patented a method for producing 5-formylvaleronitrile using a reactivated catalyst, which includes recycling and reactivating the catalyst with hydrogen.

Career Highlights

Bunel has had a notable career, working with prominent companies such as E.I. DuPont de Nemours and Company. His expertise in chemical processes has led to advancements that benefit various industrial applications.

Collaborations

Throughout his career, Bunel has collaborated with esteemed colleagues, including Ronnie Ozer and Kenneth Gene Moloy. These partnerships have contributed to the success of his innovative projects.

Conclusion

Emilio Enrique Bunel's contributions to chemical processes through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in chemical synthesis and industrial applications.

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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.