Company Filing History:
33 out of 296 
2 out of 1,332 
1 out of 4 Years Active: 1980-2018
Title: Richard W Couch, Jr: A Pioneer in Plasma Technology
Introduction: Richard W Couch, Jr, a notable inventor based in Hanover, NH, has made significant contributions to the field of plasma technology. With an impressive portfolio of 37 patents, Couch has consistently pushed the boundaries of innovation, particularly in the design and efficiency of plasma arc torches.
Latest Patents: One of Couch's latest innovations is the composite electrode for a plasma arc torch. This advanced design features a torch body that includes a nozzle mounted relative to a composite electrode, defining a plasma chamber. The innovative torch body incorporates a plasma flow path, directing a plasma gas to the plasma chamber where the plasma arc forms. The nozzle's unique configuration comprises a hollow body portion and a solid head portion with an exit orifice. The composite electrode utilizes a metallic material, such as silver, in the forward portion for high thermal conductivity, while the aft portion is made of a cost-effective metallic material that offers good thermal and electrical conductivity. This composite electrode configuration effectively reduces wear and pitting, achieving performance comparable to a silver electrode at a price closer to that of a copper electrode.
Career Highlights: Throughout his career, Richard W Couch, Jr has worked with prestigious organizations, including Hypertherm, Inc. and the Commonwealth Scientific and Industrial Research Organisation. His work in these companies has enabled him to develop cutting-edge technologies that have advanced the applications of plasma technology in various industries.
Collaborations: Couch's innovative journey is complemented by collaborations with esteemed colleagues like Nicholas A Sanders and Zhipeng Lu. Together, they have contributed to the development of technologies that power modern plasma applications and improve their efficiency.
Conclusion: Richard W Couch, Jr is a remarkable inventor whose contributions have significantly impacted plasma technology. His 37 patents, particularly the composite electrode for plasma arc torches, showcase his dedication to innovation and the advancement of engineering solutions. Couch's work exemplifies the continuous pursuit of improvement in technology, ensuring a lasting legacy in his field.
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.