Glastonbury, CT, United States of America

Robert Gerard Johannus

This inventor holds 1 USPTO granted patent. Top assignee: United Technologies Corporation. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert Gerard Johannus. Retrieved from https://idiyas.com/inventor/robert-gerard-johannus

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 = 2.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Robert Gerard Johannus and His Rotary-Machine Seal Invention.

Introduction

Robert Gerard Johannus is an inventor associated with Glastonbury, Connecticut. His patent work concerns a rotatable seal element designed for use in a rotary machine.

Latest Patents

Johannus is credited with 1 patent, titled “Rotatable Seal Element for a Rotary Machine.” The invention describes a seal element made from at least two circumferentially continuous rings, with their thickness decreasing outward. Its construction details are designed to influence cyclic fatigue life. One embodiment includes a flat surface extending inward from the sides at the interface between the rings.

Career Highlights

Johannus is associated with United Technologies Corporation. His patent reflects work on the design and durability of sealing components for rotary machinery.

Collaborations

Gary P. Peters is identified as a coworker associated with Johannus.

Conclusion

Robert Gerard Johannus’s patent documents a rotary-machine seal design that addresses ring geometry and cyclic fatigue, highlighting his contribution to mechanical engineering innovation.

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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