This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Northrop Grumman Innovation Systems, Inc., Orbital Atk, Inc.. Active years: 2017-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017-2020
Title: Harold E. Johnston: Innovator in Energetic Composition Production
Introduction: Harold E. Johnston is an accomplished inventor based in Pearland, Texas, known for his significant contributions to the field of energetic materials. With a total of two patents to his name, Johnston has developed innovative methods for producing high-performance energetic compositions that have potential applications in various industries.
Latest Patents: Johnston's latest patents focus on the production of DEMN eutectic and related methods of forming an energetic composition. The primary method involves reacting a mixture of ethylenediamine and diethylenetriamine with aqueous nitric acid, resulting in a reaction mixture that includes diethylenetriamine trinitrate and ethylenediamine dinitrate. This mixture is then combined with methylnitroguanidine and nitroguanidine to create an aqueous slurry, from which water is removed. These innovative methods provide a systematic approach to producing DEMN eutectic and have the potential to enhance the efficiency of energetic compositions.
Career Highlights: Harold E. Johnston has built a robust career in research and development, primarily focusing on advancements in energetic materials. He has worked with notable companies such as Northrop Grumman Innovation Systems, Inc. and Orbital ATK, Inc., where he has contributed his expertise in developing cutting-edge technologies.
Collaborations: Throughout his career, Johnston has collaborated with esteemed colleagues, including Stephen P. Velarde. These partnerships have facilitated innovative approaches in the field and have led to the successful development of his patents.
Conclusion: Harold E. Johnston stands out as a prominent inventor in the realm of energetic compositions. His work on the production of DEMN eutectic exemplifies his commitment to advancing technology in this crucial sector. With his patents contributing valuable knowledge and methods, Johnston continues to influence the dynamics of innovative material production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile