Yves Jongen - Preview image for the video "Yves Jongen - Proton beams to treat cancer". Preview image for the video "Yves Jongen - Proton beams to treat cancer".
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Medical & Dental

Yves Jongen

Compact proton-therapy cyclotron

BelgiumEvidence: high confidenceChecked July 2026

© European Patent Office; published here for informational and educational use without alteration.

Who is Yves Jongen?

Yves Jongen is an inventor associated with Belgium. Their documented work in medical & dental includes Compact proton-therapy cyclotron, the contribution at the center of this evidence-backed profile.

Yves Jongen developed a compact medical cyclotron that made proton radiation therapy more affordable and practical for treatment centres. The accelerator delivers tightly focused proton beams that limit radiation beyond a tumour, reducing damage to surrounding healthy tissue compared with conventional X-ray therapy.

Known forCompact proton-therapy cyclotron
FieldMedical & Dental
Associated withBelgium
Evidence reviewed3 sources
01

What did Yves Jongen invent?

Developed a smaller, lower-cost cyclotron system for clinical proton radiation therapy.

02

What did Yves Jongen accomplish?

Jongen's compact cyclotron lowered the cost barrier to proton therapy and brought precision particle-beam treatment into wider clinical use.

03

What is known about Yves Jongen today?

IBA's dated 17 June 2026 Nomination Committee record lists Jongen as a member, while its governance page names him Founder and Chief Research Officer.

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