This inventor holds 6 USPTO granted patents, plus 5 CIPO patents and 2 EPO patents. Top assignees: Sepro Mineral Systems Corp., Falcon Concentrators Inc., Other. Active years: 2004-2022.
Location History:
- Burnaby, CA (2013 - 2014)
- Chilliwack, CA (2004 - 2022)
Company Filing History:
4 out of 6 
1 out of 1 
1 out of 834,307 Years Active: 2004-2022
Title: Mark Henry Vinchoff: Innovator in Liquid/Solid Separation Technologies
Introduction
Mark Henry Vinchoff is a notable inventor based in Chilliwack, Canada. He holds a total of six patents, showcasing his expertise in the field of liquid/solid separation technologies. His innovative approaches have significantly contributed to various industrial applications.
Latest Patents
Vinchoff's latest patents include a method and apparatus for liquid/solid separation, particularly in dewatering particulate solids and agitation leaching. This invention provides methods for recovering valuable metals from ore during a leaching process. One specific application involves agitation leaching of metals, such as gold, from gold-bearing feedstock. In this process, a slurry is formed in a tank through agitation, allowing it to settle. A filter bed forms to drain the liquid from the tank, while a vertical screen pipe addresses the formation of an impervious film on the upper surface of the filter bed. Another significant patent is the anti-spin apparatus and method for cone crusher heads. This invention counteracts the spin of the crusher head on cone or gyratory crushers. It features an annular rubber muscle element that is secured relative to the bowl frame and can be selectively placed into contact with the head's surface to prevent spin during startup.
Career Highlights
Throughout his career, Vinchoff has worked with several companies, including Sepro Mineral Systems Corp. and Falcon Concentrators Inc. His contributions to these organizations have been instrumental in advancing their technological capabilities.
Collaborations
Vinchoff has collaborated with notable individuals in his field, including Steven Alexander McAlister and Mark Donald Van Kleek. These partnerships have fostered innovation and development in the technologies he specializes in.
Conclusion
Mark Henry Vinchoff is a distinguished inventor whose work in liquid/solid separation technologies has made a significant impact in various industries. His innovative patents and collaborations highlight his commitment to advancing engineering solutions.