Location History:
- Paxton, MA (US) (2013)
- Long Lake, MN (US) (2016 - 2023)
- Minneapolis, MN (US) (2023)
Company Filing History:
9 out of 2,307 
2 out of 226 Years Active: 2013-2024
Title: Innovations of James Donald Van De Ven
Introduction
James Donald Van De Ven is a notable inventor based in Long Lake, Minnesota. He has made significant contributions to the field of hydraulic and electric systems, holding a total of 10 patents. His work focuses on integrating electric and hydraulic technologies to improve efficiency and performance.
Latest Patents
One of his latest inventions is the Integrated Electric-to-Hydraulic Conversion Machine. This machine features an axial flux electric motor and a hydraulic pump. The motor consists of a spindle, at least one rotor, and at least one stator, which drives the rotor's rotation. The hydraulic pump includes a piston block with multiple cylinders and pistons, along with a cam ring that facilitates fluid flow through radial piston movement. Another significant patent is the Pressure Shifted Valve Timing, which involves a hydraulic pump-motor with a cylinder block containing fluid chambers and pistons. This invention utilizes a cam and a timing adjustment actuator to control fluid flows based on pressure differentials.
Career Highlights
James has worked with prestigious institutions such as the University of Minnesota and Worcester Polytechnic Institute. His experience in these organizations has allowed him to develop and refine his innovative ideas in hydraulic and electric systems.
Collaborations
He has collaborated with notable individuals in his field, including Shawn Richard Wilhelm and Perry Y Li. Their combined expertise has contributed to the advancement of his inventions.
Conclusion
James Donald Van De Ven's work exemplifies the intersection of electric and hydraulic technologies, showcasing his innovative spirit and dedication to improving system efficiencies. His contributions continue to influence the field and inspire future advancements.