Waltham, MA, United States of America

Kazimierz Siwiak

This inventor holds 1 USPTO granted patent. Top assignee: Raytheon Company. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazimierz Siwiak. Retrieved from https://idiyas.com/inventor/kazimierz-siwiak-x7mutnxd

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 = 6(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Kazimierz Siwiak: Innovator in Antenna Technology

Introduction

Kazimierz Siwiak is a notable inventor based in Waltham, MA (US). He has made significant contributions to the field of antenna technology, particularly with his innovative designs aimed at improving performance and efficiency.

Latest Patents

Siwiak holds a patent for a small aperture antenna. This device is designed to reduce backlobe radiation from small aperture antennas. The invention features a thin hemispherical radome that incorporates both radio frequency energy absorbing and reflecting materials. The absorbing material dissipates a portion of the edge currents present on the antenna aperture, while the reflecting material intercepts some of the energy radiated from the antenna and reflects it back to the edge of the antenna. This design creates destructive interference with the edge currents, enhancing the antenna's overall performance.

Career Highlights

Kazimierz Siwiak is associated with Raytheon Company, where he has applied his expertise in antenna technology. His work has contributed to advancements in various applications, showcasing his commitment to innovation in the field.

Collaborations

One of his notable coworkers is Robert L Moran, with whom he has likely collaborated on various projects within the company.

Conclusion

Kazimierz Siwiak's contributions to antenna technology, particularly through his patented designs, highlight his role as an innovator in the field. His work continues to influence advancements in antenna performance and efficiency.

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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