Des Moines, IA, United States of America

Frederick T Calkins

This inventor holds 1 USPTO granted patent and 2 published patent applications, plus 5 CIPO patents. Top assignee: Etrema Products, Inc.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frederick T Calkins. Retrieved from https://idiyas.com/inventor/frederick-t-calkins

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: The Innovations of Frederick T. Calkins

Introduction

Frederick T. Calkins is an accomplished inventor based in Des Moines, Iowa. He is known for his innovative contributions to the field of transducer technology. His work has led to advancements that enhance the control and movement of various members through electromagnetic fields.

Latest Patents

Calkins holds a patent for an "Integrated Multi-Mode Transducer and Method." This invention features an integrated multi-mode transducer designed to control the movement of a member. The transducer includes an active element that can change its shape in the presence of an electromagnetic field. This capability allows for the exertion of force on the member, sensing its movement, and damping its motion. The method for utilizing this transducer is also outlined in the patent.

Career Highlights

Calkins has made significant strides in his career, particularly through his work at Etrema Products, Inc. His innovative approach has positioned him as a key figure in the development of advanced transducer technologies. His patent reflects his commitment to enhancing the functionality and efficiency of these devices.

Collaborations

Throughout his career, Calkins has collaborated with notable colleagues, including Kevin M. Shoop and Gerard N. Weisensel. These partnerships have contributed to the successful development and implementation of various projects within the field.

Conclusion

Frederick T. Calkins is a notable inventor whose work in transducer technology has made a significant impact. His patent for the integrated multi-mode transducer showcases his innovative spirit and dedication to advancing technology.

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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