Kent, United Kingdom

Dean A Johnson

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2012.


Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:

goldMedal1 out of 834,453 
Other
 patents

Years Active: 2012

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Dean A Johnson - Innovator in Chemical Synthesis

Introduction

Dean A Johnson is a notable inventor based in Kent, GB. He has made significant contributions to the field of chemical synthesis, particularly through his innovative patent. His work exemplifies the intersection of creativity and scientific inquiry.

Latest Patents

Dean A Johnson holds a patent for a process titled "Shortened synthesis using paraformaldehyde or trioxane." This patent describes a method for preparing a compound of formula (I), where R can be hydrogen, a formyl group, a straight, branched, or cyclic C-Calkylcarbonyl group, or a phenylcarbonyl group, or a salt thereof. The process involves reacting a compound of formula (II) with a mixture of Grignard initiator and magnesium in a solvent to form a Grignard reagent. This reagent is then reacted with paraformaldehyde or trioxane to obtain a compound of formula (III), which is further processed to yield the final compound of formula (I) and optionally forms a salt.

Career Highlights

Throughout his career, Dean A Johnson has demonstrated a commitment to advancing chemical synthesis techniques. His innovative approach has led to the development of efficient processes that can have wide-ranging applications in various industries.

Collaborations

Dean has collaborated with notable colleagues, including Seth C Ennis and Cornelia Fuchs. Their combined expertise has contributed to the success of their projects and the advancement of their respective fields.

Conclusion

Dean A Johnson's contributions to chemical synthesis through his patent highlight his innovative spirit and dedication to scientific progress. His work continues to inspire future advancements in the field.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Loading…