Houston, TX, United States of America

John Calder

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Fmc Technologies, Inc.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Calder. Retrieved from https://idiyas.com/inventor/john-calder-i88d5xs3

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Innovations by John Calder in Vibration Reduction Technology.

Introduction

John Calder is an accomplished inventor based in Houston, TX (US). He has made significant contributions to the field of vibration reduction technology. His innovative approach has led to the development of a unique device aimed at minimizing vibrations in various applications.

Latest Patents

John Calder holds a patent for a vibration reducing device. This invention focuses on devices and methods for reducing vibrations. The methods include inserting a device for reducing vibrations within a pressure-control device, which features at least one movable element. The device comprises a first body made of a first material, positioned adjacent to the movable element, and a second body made of a second material, located radially opposite the first body. In certain embodiments, the method also involves moving the movable element of the pressure-control device and absorbing a portion of the vibrations generated by this movement using the vibration reducing device. He has 1 patent to his name.

Career Highlights

John Calder is currently associated with FMC Technologies, Inc. His work at the company has allowed him to apply his innovative ideas in practical settings. His contributions have been instrumental in advancing the technology related to vibration reduction.

Collaborations

Due to space constraints, the collaborations section will be omitted.

Conclusion

John Calder's work in vibration reduction technology showcases his innovative spirit and dedication to improving device functionality. His patent reflects a significant advancement in the field, demonstrating the importance of inventors in driving technological progress.

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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