Company Filing History:
32 out of 125 
4 out of 7 
1 out of 645 
Years Active: 1998-2019
Title: Joseph Lawrence Pfaff: Innovator in Hydraulic Systems
Introduction
Joseph Lawrence Pfaff, an accomplished inventor based in Wauwatosa, WI, holds an impressive portfolio of 38 patents. His innovative work primarily focuses on hydraulic systems and electrohydraulic control technologies, contributing significantly to advancements in this field.
Latest Patents
Two of Pfaff's latest patents encapsulate his expertise in hydraulic technology:
1. **Systems and methods for electrohydraulic valve calibration**: This patent details a method for calibrating electrohydraulic control valves. The process involves creating fluid communication between a pump and reservoir through a bypass calibration orifice, which defines a known restriction. The method further includes measuring pressure drops across the orifice and the control valve, recording the commands applied, and calibrating the valve based on the gathered data.
2. **Systems and methods for selectively engaged regeneration of a hydraulic system**: This patent outlines a hydraulic system that incorporates a pump and two actuators with control valves. It enables the selective provision of regeneration fluid flow, responding dynamically to function commands and load limits.
Career Highlights
Throughout his career, Pfaff has held positions in notable companies, including Husco International, Inc. and Incova Technologies, Inc. His work with these organizations has allowed him to push the boundaries of hydraulic engineering, leading to innovative solutions for complex challenges.
Collaborations
Joseph Pfaff has collaborated with esteemed colleagues, including Keith A. Tabor and Dwight B. Stephenson. These associations have undoubtedly enriched his work, bringing diverse insights and expertise to his projects.
Conclusion
Joseph Lawrence Pfaff is a distinguished inventor whose contributions to hydraulic systems and electrohydraulic technologies are exemplified by his extensive patent portfolio. With a deep commitment to innovation and collaboration, Pfaff continues to play a vital role in advancing engineering solutions that impact various industries.
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.