Oadby, United Kingdom

Frank Cairns

This inventor holds 1 USPTO granted patent. Top assignee: Btr Limited. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frank Cairns. Retrieved from https://idiyas.com/inventor/frank-cairns

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Frank Cairns

Introduction: Frank Cairns, an inventive spirit based in Oadby, Great Britain, has made a remarkable contribution to the world of filtration technology. With a focus on creating effective solutions for removing particulate matter from gas flows, Cairns has secured a patent that highlights his commitment to innovation.

Latest Patents: Cairns' notable patent is a filter element designed to enhance gas filtration. This invention features a plurality of elongate fluid flow passages, each defined by porous gas filtration material. These passages are arranged in an integral assembly, lying side-by-side and extending parallel with one another. The unique design includes sealing at least one end of each passage to prevent free flow of gas, ensuring efficient filtration. The filter element is characterized by self-supporting walls of porous material and maintains a rigid or semi-rigid structure, effectively attenuating transverse vibration by no more than 70% between the ends of the filter element and the mid-way position.

Career Highlights: Frank Cairns is associated with BTR Limited, a company known for its dedication to technological advancements and high-quality products. His role allows him to leverage his inventive skills, contributing to the development of innovative filtration solutions that address contemporary environmental challenges.

Collaborations: While specific collaborations have not been detailed, working at BTR Limited provides Cairns with opportunities to engage with fellow inventors and engineers, fostering a creative environment conducive to innovation. This collaboration is essential for the continuous improvement and development of filtration technologies.

Conclusion: Frank Cairns exemplifies the spirit of innovation in the engineering sector. With his patent on a sophisticated filter element, he has demonstrated not only his ingenuity but also his commitment to improving air quality through effective filtration systems. As he continues his work at BTR Limited, the impact of his inventions will likely resonate within the industry for years to come.

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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