Company Filing History:
Years Active: 1993
Title: Celebrating the Innovations of Lisa A. Obermaier
Introduction: Lisa A. Obermaier is a distinguished inventor based in Marquette Heights, Illinois. With a passionate commitment to engineering innovation, she has made significant contributions to the field of hydraulic systems. Her work at Caterpillar Inc. showcases her expertise and dedication to advancing technology in the machinery sector.
Latest Patents: Obermaier holds a patent for an "Electrohydraulic Control Apparatus and Method." This inventive apparatus is designed to controllably position a movable element within a hydraulic motor. The system utilizes a controller that receives request, velocity, and position signals from sensors. By employing a control scheme based on feedback, the controller effectively manages the flow of hydraulic fluid to minimize errors in velocity and positioning. An electrohydraulic pilot system actuates a directional valve that delivers hydraulic fluid to the motor, thus enhancing efficiency and control.
Career Highlights: Throughout her career at Caterpillar Inc., Obermaier has been pivotal in pushing the boundaries of hydraulic technology. Her innovative approaches have not only led to valuable patents but have also established her as a leading figure in her field. Her work ensures that Caterpillar Inc. remains at the forefront of engineering excellence.
Collaborations: In her role, Obermaier has collaborated with talented colleagues, including Michael S. Lukich and Eric A. Hutchison. Together, they have fostered a creative environment that promotes innovation and practical solutions in hydraulic systems design.
Conclusion: Lisa A. Obermaier's contributions to the field of hydraulic technology reflect her ingenuity and commitment to engineering. By securing patents and fostering teamwork at Caterpillar Inc., she continues to shape the landscape of innovation within the industry. Her work serves as an inspiration for aspiring inventors and engineers alike, proving that determination and creativity pave the way for groundbreaking advancements.