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12 companies similar to Helyssen — Most advanced worldwide inductively coupled plasma sources
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About Helyssen
Helyssen is a leading producer of high efficiency inductively coupled and wave-heated RF plasma sources. Their expertise lies in the physics and design of radio frequency helicon plasma sources, which are integral to various industrial applications, particularly in the semiconductor industry. Founded in 2003 by Dr.
RF Plasma Sources, Helicon Discharge, Large Area Plasma, Inductively Coupled Plasma (ICP), PECVD ETCH, Space Thrusters, Neutral Beam Injection, Solar Cells, Thin Film, Glass Coating, Food Packaging, Fusion, MEMS, High Density Plasma Source, ICP RIE
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Compiled from the BounceWatch company index. We last looked at Helyssen on 6 Dec 2024. The 12 companies listed here were last checked between 12 Sep 2024 and 26 Jun 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.