Riverdale, NY, United States of America

Ferdinand Freudenstein

This inventor holds 4 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1981-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ferdinand Freudenstein. Retrieved from https://idiyas.com/inventor/ferdinand-freudenstein

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 93(Granted Patents)


Company Filing History:


Years Active: 1981-1983

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Ferdinand Freudenstein: Innovator in Mechanical Engineering

Introduction

Ferdinand Freudenstein is a notable inventor based in Riverdale, NY (US). He has made significant contributions to the field of mechanical engineering, holding a total of 4 patents. His work primarily focuses on innovative mechanisms that enhance the functionality of various machines.

Latest Patents

Freudenstein's latest patents include a swash plate drive mechanism and a rolling contact rocker arm and pivot. The swash plate drive mechanism is designed for an axial piston machine, featuring a pair of yokes with intersecting longitudinal and cross-axes. This mechanism allows for pivotal movement of the swash plate, which oscillates to effect double frequency drive between the piston and yokes. The limits of oscillation can be fixed or variable, depending on the angle between the yokes' longitudinal axes.

The rolling contact rocker arm and pivot patent addresses the design of an engine valve train. Each rocker arm and its associated fulcrum are equipped with inner and outer cylindrical surface contours that carry the reaction forces of the rocker arm. The design ensures that the rocker arm and fulcrum maintain alignment during pivotable movement, achieving a rolling motion known as cardanic motion.

Career Highlights

Freudenstein has had a distinguished career, contributing to advancements in mechanical systems. His innovative designs have been instrumental in improving the efficiency and performance of various mechanical devices. He is currently associated with Gm Global Technology Operations, Inc., where he continues to develop cutting-edge technologies.

Collaborations

Throughout his career, Freudenstein has collaborated with notable colleagues, including Emil R. Maki and E. Roland Maki. These collaborations have fostered a creative environment that has led to the development of several groundbreaking inventions.

Conclusion

Ferdinand Freudenstein's contributions to mechanical engineering through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence the design and functionality of mechanical systems today.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…