The object
Robert Marton co-invented adjustable-amplitude mechanisms for Hyperice’s handheld percussive-therapy devices, enabling real-time variation in massage stroke length. A July 2024 patent names Marton with Anthony Katz and other co-inventors, while Marton’s February 2024 post records his retirement after twelve years developing Hyperice products.
What Robert did
co-invented adjustable-amplitude mechanisms for Hyperice’s handheld percussive-therapy devices, allowing real-time stroke-length adjustment
Why it matters
Hypervolt helped turn battery-powered percussive therapy into a mainstream consumer recovery category alongside professional sports use.
Living-status check
Marton’s dated February 2024 public retirement announcement is direct positive evidence that he was alive and publicly active in 2024.