Erie, PA, United States of America

Robert H Marjoram

This inventor holds 16 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignees: Lord Corporation, Other. Active years: 1988-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert H Marjoram. Retrieved from https://idiyas.com/inventor/robert-h-marjoram

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

USPTO Granted Patents = 16 

% Patents Active = 81.3


Average Co-Inventor Count = 2.7

ph-index = 11

Forward Citations = 557(Granted Patents)


Location History:

  • Erie, PA (US) (1988 - 1999)
  • Holly Springs, NC (US) (1999 - 2013)

Company Filing History:


Years Active: 1988-2013

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16 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Robert H. Marjoram

Introduction

Robert H. Marjoram is a notable inventor based in Erie, PA, with a remarkable portfolio of 16 patents. His work primarily focuses on advancements in vehicle suspension systems and braking technologies, showcasing his commitment to innovation in engineering.

Latest Patents

Among his latest patents is the "Controllable Vehicle Suspension System with a Controllable Magnetorheological Fluid Strut." This system features a strut equipped with a magnetorheological fluid damper, which includes a longitudinal damper tubular housing designed to contain the fluid. The damper's piston head is movable within the housing, creating variable volume fluid chambers that enhance the controllability of the suspension system. Another significant patent is the "Brake with Field Responsive Material," which describes a controllable brake that utilizes a magnetic field generator to impede rotor movement. This design integrates monitoring and control mechanisms within a compact housing, improving the efficiency of braking systems.

Career Highlights

Robert H. Marjoram has made significant contributions to the field of engineering through his innovative designs and patents. His experience includes working with Lord Corporation, where he applied his expertise to develop advanced technologies in suspension and braking systems.

Collaborations

Throughout his career, Marjoram has collaborated with notable professionals, including Kenneth Alan St Clair and Mark R. Jolly. These partnerships have likely contributed to the successful development of his patented technologies.

Conclusion

Robert H. Marjoram's contributions to vehicle suspension and braking systems exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of material science and mechanical engineering, making him a significant figure in the field.

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]
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