Location History:
- Arlington, MA (US) (1986)
- Lowell, MA (US) (1991)
Company Filing History:
1 out of 1 
1 out of 832,680 Years Active: 1986-1991
Title: Charles P Ashdown: Innovator in Metal Powder Technology
Introduction
Charles P Ashdown is a notable inventor based in Lowell, MA (US). He has made significant contributions to the field of metal powder technology, holding 2 patents that showcase his innovative approaches.
Latest Patents
His latest patents include "Fine hollow particles of metals and metal alloys and their production" and "Tandem atomization method for ultra-fine metal powder." In these inventions, a soluble gas is introduced into a melt material, which is then atomized and rapidly cooled. This cooling process drives the gas from solution, further disintegrating the atomized material into an ultra-fine powder. The atomization and rapid cooling are effectively achieved using a gas atomization die. The introduction of the soluble gas can be accomplished by adding reactive constituents to the melt, which reactively forms such gas. These methods result in finer powders with desirable metallurgical properties formed from a metallic melt.
Career Highlights
Throughout his career, Ashdown has worked with various companies, including Ultrafine Powder Technology, Inc. His work has significantly impacted the development of ultra-fine metal powders, which are essential in various industrial applications.
Collaborations
He has collaborated with notable individuals in the field, including George B Kenney and James G Bewley. Their combined expertise has contributed to advancements in metal powder technology.
Conclusion
Charles P Ashdown's innovative work in metal powder technology has led to significant advancements in the field. His patents reflect a deep understanding of the processes involved in creating ultra-fine powders with desirable properties.
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.