This inventor holds 7 USPTO granted patents and 8 published patent applications, plus 2 CIPO patents and 2 EPO patents. Top assignee: General Electric Company. Active years: 2011-2018.
Company Filing History:
Years Active: 2011-2018
Title: Dean David Marschke: Innovator in Fluid Pumping Technology
Introduction
Dean David Marschke is a notable inventor based in Eden Prairie, MN (US). He has made significant contributions to the field of fluid pumping technology, holding a total of 7 patents. His innovative designs focus on enhancing the efficiency and effectiveness of liquid pumping systems.
Latest Patents
One of his latest patents is for a rotary control valve for reverse osmosis feed water pumps with energy recovery. This invention includes a liquid pumping system that features at least two water cylinders controlled by hydraulic pistons. A rotary valve manages the hydraulic pistons, with an inner unit rotating within an outer unit. The slots between these units regulate the hydraulic fluid supply, allowing for precise control over the flow rates. Another significant patent is a system and method for controlling the motion profile of pistons. This method involves driving a fluid pumping unit with multiple pumping cylinders and controlling the activation of the hydraulic power unit to achieve a trapezoidal velocity profile for each piston assembly.
Career Highlights
Dean David Marschke is currently employed at General Electric Company, where he continues to innovate and develop new technologies in fluid dynamics. His work has had a profound impact on the efficiency of pumping systems used in various applications.
Collaborations
Throughout his career, Marschke has collaborated with talented individuals such as Philip Paul Beauchamp and Daniel Jason Erno. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Dean David Marschke stands out as a prominent inventor in the field of fluid pumping technology. His innovative patents and contributions to General Electric Company highlight his commitment to advancing engineering solutions.