Decom Engineering has secured a US patent for its proprietary Chopsaw technology, helping to protect the company’s position as a leading subsea cutting solutions provider.

The patent covers both mechanical and operational features, including the linear drive cutting system, modular drive arrangement and adaptable clamping methodology.

The linear-drive cutting head is the central mechanic for the Chowsaw technology, where it feeds the blade directly into the structure being cut. Unlike traditional Chopsaws, which rely on pivoting or rotational movement, Decom’s system uses a controlled linear movement to guide the blade through the material, improving control, precision and consistency.

By managing how the blade engages with the material, the technology addresses one of the main weaknesses of traditional Chopsaw solutions.

The patent also covers adaptable clamping arrangements, enabling a single saw to cut a wide variety of materials, diameters and structures to make the technology adaptable across a broad range of applications, from small umbilicals to large mooring chains.

Nick McNally, Managing Director of Decom Engineering, said, “Our aim has always been to develop cutting technology that is robust, adaptable and capable of performing in the most challenging environments. The patent is important for safeguarding our leading position in the cutting market, and reinforces our ability to protect our engineering advantage.

“The US is widely regarded as one of the most rigorous and competitive patent jurisdictions, and approval provides strong validation of the uniqueness and robustness of Decom’s technology. It also ensures the company can protect its intellectual property in a market where we are successfully expanding our operational footprint and securing wider client recognition.”